Behnam Vahdani

发表

A fuzzy grey model based on the compromise ranking for multi-criteria group decision making problems in manufacturing systems

Reza Tavakkoli-Moghaddam, Fariborz Jolai, S. Meysam Mousavi, 2013, J. Intell. Fuzzy Syst..

Vehicle routing scheduling using an enhanced hybrid optimization approach

Reza Tavakkoli-Moghaddam, Mostafa Zandieh, Behnam Vahdani, 2010, Journal of Intelligent Manufacturing.

Scheduling of trucks in cross-docking systems: a hybrid meta-heuristic algorithm

Reza Tavakkoli-Moghaddam, Behnam Vahdani, S. M. Mousavi, 2013 .

Analyzing project cash flow by a new interval type-2 fuzzy model with an application to construction industry

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2017, Neural Computing and Applications.

Using the Analytical Network Process to Select the Best Strategy for Reducing Risks in a Supply Chain

Reza Tavakkoli-Moghaddam, Behnam Vahdani, S. M. Mousavi, 2013 .

Bi-objective optimization for integrating quay crane and internal truck assignment with challenges of trucks sharing

Behnam Vahdani, Farnaz Mansour, Mehdi Soltani, 2019, Knowl. Based Syst..

A new FMEA method by integrating fuzzy belief structure and TOPSIS to improve risk evaluation process

Behnam Vahdani, Mona Salimi, M. Charkhchian, 2014, The International Journal of Advanced Manufacturing Technology.

Multi-objective invasive weeds optimisation algorithm for solving simultaneous scheduling of machines and multi-mode automated guided vehicles

Behnam Vahdani, Hassan Haleh, Hojat Nabovati, 2020 .

Soft computing-based preference selection index method for human resource management

S. Meysam Mousavi, Sadoullah Ebrahimnejad, Behnam Vahdani, 2014, J. Intell. Fuzzy Syst..

A hybrid multi-criteria decision-making model for firms competence evaluation

Mostafa Zandieh, Behnam Vahdani, Maghsoud Amiri, 2009, Expert Syst. Appl..

A New Compromise Solution Model Based on Dantzig-Wolfe Decomposition for Solving Belief Multi-Objective Nonlinear Programming Problems with Block Angular Structure

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2017, Int. J. Inf. Technol. Decis. Mak..

Scheduling trucks in cross-docking systems: Robust meta-heuristics

Mostafa Zandieh, Behnam Vahdani, B. Vahdani, 2010, Comput. Ind. Eng..

Fuzzy Possibilistic Modeling for Closed Loop Recycling Collection Networks

Reza Tavakkoli-Moghaddam, Behnam Vahdani, Jafar Razmi, 2012, Environmental Modeling & Assessment.

A NEW COMPROMISE DECISION-MAKING MODEL BASED ON TOPSIS AND VIKOR FOR SOLVING MULTI-OBJECTIVE LARGE-SCALE PROGRAMMING PROBLEMS WITH A BLOCK ANGULAR STRUCTURE UNDER UNCERTAINTY

Behnam Vahdani, S. M. Mousavi, meghdad Salimi, 2014 .

A robust neutrosophic fuzzy-based approach to integrate reliable facility location and routing decisions for disaster relief under fairness and aftershocks concerns

Soroush Avakh Darestani, Behnam Vahdani, S. Mohammadi, 2020, Comput. Ind. Eng..

A mathematical programming model for recycling network design under uncertainty: an interval-stochastic robust optimization model

Behnam Vahdani, Mahdi Naderi-Beni, 2014 .

An Assessment Method for Project Cash Flow under Interval-Valued Fuzzy Environment

Vahid Mohagheghi, Behnam Vahdani, Seyed Meysam Mousavi, 2017 .

Resilient Supplier Selection Through Introducing a New Interval-Valued Intuitionistic Fuzzy Evaluation and Decision-Making Framework

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2019, Arabian Journal for Science and Engineering.

A multi-objective optimization model for hub network design under uncertainty: An inexact rough-interval fuzzy approach

Mehrdad Mohammadi, Behnam Vahdani, Farzad Niakan, 2015 .

Soft computing based on a fuzzy grey group compromise solution approach with an application to the selection problem of material handling equipment

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2014, Int. J. Comput. Integr. Manuf..

A NEW DECISION MODEL FOR CROSS-DOCKING CENTER LOCATION IN LOGISTICS NETWORKS UNDER INTERVAL-VALUED INTUITIONISTIC FUZZY UNCERTAINTY

Edmundas Kazimieras Zavadskas, Behnam Vahdani, S. M. Mousavi, 2019, Transport.

A robust approach to multiple vehicle location-routing problems with time windows for optimization of cross-docking under uncertainty

S. Meysam Mousavi, Behnam Vahdani, B. Vahdani, 2017, J. Intell. Fuzzy Syst..

A hybrid multi-stage predictive model for supply chain network collapse recovery analysis: a practical framework for effective supply chain network continuity management

Mostafa Zandieh, Behnam Vahdani, Vahid Roshanaei, 2011 .

Designing a resource-constrained project scheduling model considering multiple routes for flexible project activities: meta-heuristic algorithms

S. Meysam Mousavi, Behnam Vahdani, A. Birjandi, 2019, Scientia Iranica.

A Vehicle Routing Problem with Two Types of Ships in Container Terminals

Behnam Vahdani, Farhad Etebari, Mojgan Safaeian, 2020 .

Multi-objective open location-routing model for relief distribution networks with split delivery and multi-mode transportation under uncertainty

Behnam Vahdani, S. M. Mousavi, Donya Veysmoradi, 2017 .

Plant Location Selection by Using a Three-Step Methodology: Delphi-AHP-VIKOR

Reza Tavakkoli-Moghaddam, Behnam Vahdani, S. M. Mousavi, 2013 .

CAD/CAM System Selection: A Multi-Component Hybrid Fuzzy MCDM Model

Behnam Vahdani, S. M. Mousavi, Vahid Roshanaei, 2013 .

Enhancing decision-making flexibility by introducing a new last aggregation evaluating approach based on multi-criteria group decision making and Pythagorean fuzzy sets

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2017, Appl. Soft Comput..

A new weighted mixed integer nonlinear model and FPND solution algorithm for RCPSP with multi-route work packages under fuzzy uncertainty

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2019, J. Intell. Fuzzy Syst..

Soft computing based on new interval-valued fuzzy modified multi-criteria decision-making method

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2013, Appl. Soft Comput..

A mathematical modeling approach for high and new technology-project portfolio selection under uncertain environments

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2017, J. Intell. Fuzzy Syst..

A three level joint location-inventory problem with correlated demand, shortages and periodic review system: Robust meta-heuristics

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2017, Comput. Ind. Eng..

A location-inventory-pricing model in a closed loop supply chain network with correlated demands and shortages under a periodic review system

Behnam Vahdani, Elham Ahmadzadeh, B. Vahdani, 2017, Comput. Chem. Eng..

Time Prediction Using a Neuro-Fuzzy Model for Projects in the Construction Industry

Behnam Vahdani, Morteza Mousakhani, Seyed Meysam Mousavi, 2016 .

Extension of the ELECTRE method based on interval-valued fuzzy sets

Behnam Vahdani, Hasan Hadipour, B. Vahdani, 2011, Soft Comput..

ELECTRE I-based group decision methodology with risk preferences in an imprecise setting for flexible manufacturing systems

Behnam Vahdani, Seyed Meysam Mousavi, Hosein Gitinavard, 2019 .

Cross-docking Location Selection in Distribution Systems: A New Intuitionistic Fuzzy Hierarchical Decision Model

S. Meysam Mousavi, Behnam Vahdani, B. Vahdani, 2016, Int. J. Comput. Intell. Syst..

An integrated eigenvector-DEA-TOPSIS methodology for portfolio risk evaluation in the FOREX spot market

Mostafa Zandieh, Behnam Vahdani, Maghsoud Amiri, 2010, Expert Syst. Appl..

A Multi-Criteria Analysis Model under an Interval Type-2 Fuzzy Environment with an Application to Production Project Decision Problems

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2018 .

An Integrated Quay Crane Assignment and Scheduling Problem with Several Contractors in Container Terminals

Behnam Vahdani, Farhad Etebari, Mojgan Safaeian, 2019 .

Determining project characteristics and critical path by a new approach based on modified NWRT method and risk assessment under an interval type-2 fuzzy environment

S. Meysam Mousavi, Behnam Vahdani, Y. Dorfeshan, 2018 .

A New Hybrid Model Based on Least Squares Support Vector Machine for Project Selection Problem in Construction Industry

S. Meysam Mousavi, Sadoullah Ebrahimnejad, Behnam Vahdani, 2014 .

Solving a multi-product distribution planning problem in cross docking networks: An imperialist competitive algorithm

Reza Tavakkoli-Moghaddam, Behnam Vahdani, Shima Javanmard, 2014 .

Vendor Selection: An Enhanced Hybrid Fuzzy MCDM Model

Behnam Vahdani, Mostafa Zandieh, Akbar Alem-Tabriz, 2009 .

A new enhanced support vector model based on general variable neighborhood search algorithm for supplier performance evaluation: A case study

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2017, Int. J. Comput. Intell. Syst..

A new compromise solution method for fuzzy group decision-making problems with an application to the contractor selection

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2013, Eng. Appl. Artif. Intell..

Vehicle positioning in cell manufacturing systems via robust optimization

Behnam Vahdani, B. Vahdani, 2014, Appl. Soft Comput..

A robust optimization approach for pollution routing problem with pickup and delivery under uncertainty

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2014 .

A Hybrid MCDM Model with Interval Weights and Data for Convention Site Selection

Mostafa Zandieh, Behnam Vahdani, Maghsoud Amiri, 2008 .

A new fuzzy multi-objective optimisation method with desirability function under uncertainty

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2016, Int. J. Appl. Decis. Sci..

Robust gasoline closed loop supply chain design with redistricting, service sharing and intra-district service transfer

Behnam Vahdani, R. Saedinia, F. Etebari, 2019, Transportation Research Part E: Logistics and Transportation Review.

A NEW MULTI-OBJECTIVE OPTIMIZATION APPROACH FOR SUSTAINABLE PROJECT PORTFOLIO SELECTION: A REALWORLD APPLICATION UNDER INTERVAL-VALUED FUZZY ENVIRONMENT

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2016 .

A Mathematical Model for Project Portfolio Selection with Project Interdependency, Project Divisibility, Reinvestment and Resourcing in Different Ways

Behnam Vahdani, Farshad Bouyari, Seyed Meysam Moussavi, 2018 .

R&D project evaluation and project portfolio selection by a new interval type-2 fuzzy optimization approach

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2017, Neural Computing and Applications.

Project safety evaluation by a new soft computing approach-based last aggregation hesitant fuzzy complex proportional assessment in construction industry

H. Gitinavard, Behnam Vahdani, S. M. Mousavi, 2017 .

An intelligent model for cost prediction in new product development projects

S. Meysam Mousavi, Behnam Vahdani, Majid Abdollahzade Karam, 2015, J. Intell. Fuzzy Syst..

A Robust Optimization Approach for a p-Hub Covering Problem with Production Facilities, Time Horizons and Transporter

Reza Tavakkoli-Moghaddam, Behnam Vahdani, Ali Ghodratnama, 2014 .

An Inexact-Fuzzy-Stochastic Optimization Model for a Closed Loop Supply Chain Network Design Problem

Behnam Vahdani, Mani Sharifi, B. Vahdani, 2013 .

Design of a bi-objective reliable healthcare network with finite capacity queue under service covering uncertainty

Mehrdad Mohammadi, Behnam Vahdani, Saleh Dehbari, 2014 .

A bi-objective model for pickup and delivery pollution-routing problem with integration and consolidation shipments in cross-docking system

Behnam Vahdani, Mani Sharifi, F. Etebari, 2018, Journal of Cleaner Production.

Group decision making based on novel fuzzy modified TOPSIS method

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2011 .

A new multi-criteria weighting and ranking model for group decision-making analysis based on interval-valued hesitant fuzzy sets to selection problems

S. Meysam Mousavi, Behnam Vahdani, Hossein Gitinavard, 2015, Neural Computing and Applications.

An artificial intelligence approach for fuzzy possibilistic-stochastic multi-objective logistics network design

Behnam Vahdani, Esmaeil Zeinali Khosraghi, Mahdi Naderi-Beni, 2014, Neural Computing and Applications.

Reliable design of a forward/reverse logistics network under uncertainty: A robust-M/M/c queuing model

Reza Tavakkoli-Moghaddam, Armand Baboli, Behnam Vahdani, 2012 .

Soft computing-based new interval-valued hesitant fuzzy multi-criteria group assessment method with last aggregation to industrial decision problems

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2017, Soft Comput..

Selecting project-critical path by a new interval type-2 fuzzy decision methodology based on MULTIMOORA, MOOSRA and TPOP methods

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2018, Comput. Ind. Eng..

Location of cross-docking centers and vehicle routing scheduling under uncertainty: A fuzzy possibilistic–stochastic programming model

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2014 .

A Multi-Objective Optimization Model for Designing a Humanitarian Logistics Network under Service Sharing and Accident Risk Concerns under Uncertainty

Alireza Alinezhad, Soroush Avakh Darestani, Behnam Vahdani, 2020 .

A Neural Network Model Based on Support Vector Machine for Conceptual Cost Estimation in Construction Projects

Behnam Vahdani, Seyed Meysam Mousavi, Mani Sharifi, 2012 .

A bi-objective interval-stochastic robust optimization model for designing closed loop supply chain network with multi-priority queuing system

Behnam Vahdani, Mehrdad Mohammadi, B. Vahdani, 2015 .

A new comprehensive possibilistic group decision approach for resilient supplier selection with mean–variance–skewness–kurtosis and asymmetric information under interval-valued fuzzy uncertainty

Reza Tavakkoli-Moghaddam, S. Meysam Mousavi, N. Foroozesh, 2019, Neural Computing and Applications.

Scheduling the truck holdover recurrent dock cross-dock problem using robust meta-heuristics

Mostafa Zandieh, Behnam Vahdani, Roya Soltani, 2010 .

A truck scheduling problem at a cross-docking facility with mixed service mode dock doors

Behnam Vahdani, Shayan Shahramfard, B. Vahdani, 2019, Engineering Computations.

Optimizing and solving project scheduling problem for flexible networks with multiple routes in production environments

S. Meysam Mousavi, Behnam Vahdani, A. Birjandi, 2019 .

A Hybrid Simulated Annealing Algorithm for Location of Cross-Docking Centers in a Supply Chain

Reza Tavakkoli-Moghaddam, Ali Siadat, S. Meysam Mousavi, 2013, Hybrid Metaheuristics.

A new support vector model-based imperialist competitive algorithm for time estimation in new product development projects

Reza Tavakkoli-Moghaddam, Mohammad Javad Sanjari, S. Meysam Mousavi, 2013 .

Two-stage multi-objective location-routing-inventory model for humanitarian logistics network design under uncertainty

Behnam Vahdani, Donya Veysmoradi, F. Noori, 2018 .

Reliable design of a logistics network under uncertainty: A fuzzy possibilistic-queuing model

Reza Tavakkoli-Moghaddam, Fariborz Jolai, Behnam Vahdani, 2013 .

Soft computing based on interval valued fuzzy ANP-A novel methodology

Reza Tavakkoli-Moghaddam, Behnam Vahdani, Hasan Hadipour, 2012, J. Intell. Manuf..

A New Optimization Model for Project Portfolio Selection Under Interval-Valued Fuzzy Environment

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2015 .

An Optimization Model for Multi-objective Closed-loop Supply Chain Network under uncertainty: A Hybrid Fuzzy-stochastic Programming Method

Behnam Vahdani, B. Vahdani, 2015 .

Development and optimization of a horizontal carrier collaboration vehicle routing model with multi-commodity request allocation

Behnam Vahdani, F. Etebari, Sh. Vaziri, 2019, Journal of Cleaner Production.

A dynamic virtual air hub location problem with balancing requirements via robust optimization: Mathematical modeling and solution methods

Behnam Vahdani, Sh.S. Behzadi, S. Meysam Mousavi, 2016, J. Intell. Fuzzy Syst..

A novel two-phase group decision making approach for construction project selection in a fuzzy environment

Reza Tavakkoli-Moghaddam, Sadoullah Ebrahimnejad, Behnam Vahdani, 2012 .

Solving group decision-making problems in manufacturing systems by an uncertain compromise ranking method

S. Meysam Mousavi, N. Foroozesh, Behnam Vahdani, 2018, Int. J. Appl. Decis. Sci..

A New Uncertain Modeling of Production Project Time and Cost Based on Atanassov Fuzzy Sets

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2015 .

Production-inventory-routing coordination with capacity and time window constraints for perishable products: Heuristic and meta-heuristic algorithms

Seyed Taghi Akhavan Niaki, Behnam Vahdani, S. T. A. Niaki, 2017 .

An Interval Type-2 Fuzzy Model for Project-earned Value Analysis Under Uncertainty

S. Meysam Mousavi, Behnam Vahdani, Navid Moradi, 2018, J. Multiple Valued Log. Soft Comput..

An earned value model with risk analysis for project management under uncertain conditions

S. Meysam Mousavi, Behnam Vahdani, Navid Moradi, 2017, J. Intell. Fuzzy Syst..

Designing a realistic ICT closed loop supply chain network with integrated decisions under uncertain demand and lead time

Behnam Vahdani, Elham Ahmadzadeh, B. Vahdani, 2019, Knowl. Based Syst..

Designing a bio-fuel network considering links reliability and risk-pooling effect in bio-refineries

Behnam Vahdani, F. Salimi, F. Salimi, 2018, Reliab. Eng. Syst. Saf..

Reliable design of a closed loop supply chain network under uncertainty: An interval fuzzy possibilistic chance-constrained model

Reza Tavakkoli-Moghaddam, Fariborz Jolai, Armand Baboli, 2013 .

Multi-objective, multi-period location-routing model to distribute relief after earthquake by considering emergency roadway repair

S. Meysam Mousavi, Behnam Vahdani, Donya Veysmoradi, 2016, Neural Computing and Applications.

A new approach of multi-criteria analysis for the evaluation and selection of sustainable transport investment projects under uncertainty: A case study

S. Meysam Mousavi, Vahid Mohagheghi, Behnam Vahdani, 2017, Int. J. Comput. Intell. Syst..

A Multi-Objective Optimization Model for Split Pollution Routing Problem with Controlled Indoor Activities in Cross Docking under Uncertainty

Behnam Vahdani, Mani Sharifi, Farhad Etebari, 2019 .

Identify and prioritize the factors influencing project risk by using AHP & VIKOR Fuzzy (Case Study: South Pars Gas Complex)

Behnam Vahdani, Masoud Zolghadri, B. Vahdani, 2015 .

A hesitant fuzzy cognitive mapping approach with risk preferences for student accommodation problems

S. Meysam Mousavi, H. Gitinavard, Behnam Vahdani, 2017 .

An Artificial Intelligence Model-Based Locally Linear Neuro-Fuzzy for Construction Project Selection

S. Meysam Mousavi, Sadoullah Ebrahimnejad, Behnam Vahdani, 2015, J. Multiple Valued Log. Soft Comput..

Optimal Multi-Products Dynamic Pricing and Inventory Policies for Coordinating Production and Marketing under Fuzzy Environment: Fuzzy Expansion Methods

Tofigh Allahviranloo, Behnam Vahdani, shadan Sadigh Behzadi, 2016 .

A high performing meta-heuristic for training support vector regression in performance forecasting of supply chain

S. Meysam Mousavi, Farzad Razavi, Behnam Vahdani, 2016, Neural Computing and Applications.

A locally linear neuro-fuzzy model for supplier selection in cosmetics industry

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2012 .

Assignment and scheduling trucks in cross-docking system with energy consumption consideration and trucks queuing

Behnam Vahdani, Shayan Shahram fard, B. Vahdani, 2019, Journal of Cleaner Production.

A New Fuzzy Mathematical Model in Recycling Collection Networks: A Possibilistic Approach

Reza Tavakkoli-Moghaddam, Armand Baboli, Behnam Vahdani, 2013 .

Incorporating Price-Dependent Demands into a Multi-Echelon Closed-Loop Network Considering the Lost Sales and Backorders: a Case Study of Wireless Network

Behnam Vahdani, Elham Ahmadzadeh, 2021, Networks and Spatial Economics.

Robot selection by a multiple criteria complex proportional assessment method under an interval-valued fuzzy environment

R. Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2014 .

Two fuzzy possibilistic bi-objective zero-one programming models for outsourcing the equipment maintenance problem

Reza Tavakkoli-Moghaddam, Fariborz Jolai, S. Meysam Mousavi, 2012 .

A multi-stage decision-making process for multiple attributes analysis under an interval-valued fuzzy environment

R. Tavakkoli-Moghaddam, S. Meysam Mousavi, Behnam Vahdani, 2013 .

Evaluating Construction Projects by a New Group Decision-Making Model Based on Intuitionistic Fuzzy Logic Concepts

Behnam Vahdani, S. M. Mousavi, H. Gitinavard, 2015 .

Hierarchical Group Compromise Ranking Methodology Based on Euclidean–Hausdorff Distance Measure Under Uncertainty: An Application to Facility Location Selection Problem

N. Foroozesh, Behnam Vahdani, S. M. Mousavi, 2019 .

Extension of the ELECTRE method for decision-making problems with interval weights and data

Mostafa Zandieh, Behnam Vahdani, Vahid Roshanaei, 2010 .

Solving robot selection problem by a new interval-valued hesitant fuzzy multi-attributes group decision method

H. Gitinavard, Behnam Vahdani, S. M. Mousavi, 2016 .

Soft computing based on hierarchical evaluation approach and criteria interdependencies for energy decision-making problems: A case study

S. Meysam Mousavi, H. Gitinavard, Behnam Vahdani, 2017 .

An extended compromise ratio model with an application to reservoir flood control operation under an interval-valued intuitionistic fuzzy environment

S. Meysam Mousavi, Behnam Vahdani, S. M. Mousavi, 2014 .

A new distance-based decision model in interval-valued hesitant fuzzy setting for industrial selection problems

Ali Siadat, H. Gitinavard, Behnam Vahdani, 2016 .

A hesitant fuzzy extension of VIKOR method for evaluation and selection problems under uncertainty

S. Meysam Mousavi, H. Gitinavard, N. Foroozesh, 2017 .

A mixed-integer linear programming model along with an electromagnetism-like algorithm for scheduling job shop production system with sequence-dependent set-up times

Behnam Vahdani, Vahid Roshanaei, Akram Khaleghei Ghosheh Balagh, 2010 .

A compromise decision-making model based on VIKOR for multi-objective large-scale nonlinear programming problems with a block angular structure under uncertainty

Behnam Vahdani, S. M. Mousavi, meghdad Salimi, 2015 .

A Molecular Algorithm for an Operation-based Job Shop Scheduling Problem

Behnam Vahdani, Somayeh Molaei, B. Vahdani, 2013 .