M. S. Hafez

Fuzzy Bi-Level Multi-Objective Fractional Integer Programming

O. E. Emam, E. A. Youness, E. Youness, 2014 .

An Algorithm for Solving Bi-Level Integer Linear Fractional Programming Problem based on Fuzzy Approach

O. Saad, M. S. Hafez, 2011 .

Action of Grignard Reagents on Heterocyclic Compounds. II. Action of Grignard Reagents on Some Substituted Unsaturated Azlactones

M. S. Hafez, W. I. Awad, 1960 .

Studies of the Friedel Crafts Reaction on Unsaturated Azlactones

M. S. Hafez, W. I. Awad, 1961 .

Action of Grignard Reagents on Heterocyclic Compounds. I. Action of Grignard Reagents on Unsaturated Azlactones

M. S. Hafez, W. I. Awad, 1960 .