List of Articles Undesirable factors Open Access Article Abstract Page Full-Text 1 - Estimating Returns to Scale in the Presence of Undesirable Factors in Data Envelopment Analysis R. Eslami A. Davodabadi Farahani Open Access Article Abstract Page Full-Text 2 - Weak Disposability in Integer-Valued Data Envelopment Analysis A. R. Amirteimoori M. Maghbouli Open Access Article Abstract Page Full-Text 3 - Efficiency Analysis of Banking Sector in Presence of Undesirable Factors Using Data Envelopment Analysis Fatemeh Bozorgi Gerdvisheh Mansour Soufi Alireza Amirteimoori Mahdi Homayounfar 10.22034/amfa.2022.1950209.1684