List of Articles الگوریتم NSGA-II Open Access Article Abstract Page Full-Text 1 - Solving Redundancy Allocation Problem with Repairable Components Using Genetic Algorithm and Simulation Method M. Shahriari Open Access Article Abstract Page Full-Text 2 - The Solution of Multi-Objective Multimode Resource-Constrained Project Scheduling Problem with Multi-Objective Bees Metaheuristic Algorithm Amir Sadeghi Sina Namazi Zahra Ghorajehlo Behnam Rezvanpour Open Access Article Abstract Page Full-Text 3 - Design and Implementation of an Optimal PV Refrigeration System in the Smart Grid Considering Multi-objective Optimization Rasool Javizadegan Mehdi Mahdavian Open Access Article Abstract Page Full-Text 4 - Presenting a fuzzy multi objective model for portfolio selection based on value at risk, semi-skewness and fuzzy credibility theory Hosein Didehkhani Saeid Hojjatiastani