List of Articles Open Access Article Abstract Page Full-Text 1 - Methods of Optimization in Imprecise Data Envelopment Analysis N. Malekmohammadi H. Alimohammadizadeh Noughi Open Access Article Abstract Page Full-Text 2 - Finding a suitable benchmark for commercial bank branches using DEA M.R. Mozaffari F. hosseinzadeh Lotfi J. Gerami Open Access Article Abstract Page Full-Text 3 - Ranking Efficient DMUs Using the Ideal point and Norms B. Shavazipour Open Access Article Abstract Page Full-Text 4 - Allocation efficiency in network DEA S. Banihashemi G. Tohidi Open Access Article Abstract Page Full-Text 5 - Minimizing the Weights dispersion in Cross-Efficiency Measurement in data envelopment analysis A. Amirteimoori S. Kordrostami Open Access Article Abstract Page Full-Text 6 - Non radial model of dynamic DEA with the parallel network structure S. Keikha-Javan M. Rostamy-Malkhalifeh