List of Articles Open Access Article Abstract Page Full-Text 1 - Inverse Data Envelopment Analysis to Estimate Inputs with Triangular Fuzzy Numbers Mohammad Taghi Yahyapour-Shikhzahedi sohrab kordrostami S Edalatpanah Alireza Amirteimoori Open Access Article Abstract Page Full-Text 2 - Ranking extreme and non-extreme efficient DMUs on the basis of MPSS in DEA Javad Gerami Javad Vakili