List of Articles Open Access Article Abstract Page Full-Text 1 - Profit Efficiency Evaluation: A composed Approach of DEA and multi- objective programming Soheila Seyedboveir Fatemeh Mehregan Mahnaz Maghbouli Open Access Article Abstract Page Full-Text 2 - An Improved Atomic Orbital Search Algorithm Utilizing Firefly Algorithm for Optimization Problems saeedeh Ghaemifard Open Access Article Abstract Page Full-Text 3 - Two-stage Stochastic Programming Problem with fuzzy random variables Suresh__Kumar__Barik Suresh__Kumar__Barik Sarbeswar Mohanty