W. Liu

Working Paper Series The 3 E Methodology for Developing Performance Indicators for Public Sector Organisations

W. Liu, 2009 .

The 3 E Methodology for Developing Performance Indicators for Public Sector Organisations

W. Liu, 2022 .

Developing a performance management system using soft systems methodology: A Chinese case study

J. Mingers, Wenbin Liu, W. Meng, 2012, Eur. J. Oper. Res..

A modified slacks-based measure model for data envelopment analysis with ‘natural’ negative outputs and inputs

W. Liu, J. A. Sharp, W. Meng, 2007, J. Oper. Res. Soc..

Using SSM to structure the identification of inputs and outputs in DEA

W. Liu, John Mingers, W. Meng, 2009, J. Oper. Res. Soc..

DEA models with undesirable inputs and outputs

W. B. Liu, X. X. Li, D. Q. Zhang, 2010, Ann. Oper. Res..