List of Articles Open Access Article Abstract Page Full-Text 1 - Nonhomogeneous DMUs in DEA: A Directional Distance Function Approach Mona Barat Ghasem Tohidi Open Access Article Abstract Page Full-Text 2 - Using a New Data Mining Method for Automobile Insurance Fraud Detection: A Case Study by a Real Data From an Iranian Insurance Company Maryam Esna-Ashari Open Access Article Abstract Page Full-Text 3 - Evaluation of decision-making units with interval grey data in DEA Jafar Pourmahmoud Mahdi Eini Davood Darvishi Saeid Mehrabian Open Access Article Abstract Page Full-Text 4 - Numerical simulations of different bearings to obtain the surface tension through the finite element method Behrouz Bohlouli Sattar Jedari Salami Open Access Article Abstract Page Full-Text 5 - Evaluating MBTs Using Fuzzy Measure and Fuzzy Integral Saeed Sarabadan