List of Articles Fuzzy Simulation Open Access Article Abstract Page Full-Text 1 - A New Approach for Solving Multi-layered Facility Location Models under Uncertainty Using fuzzy Simulation Mahdi Yousefi Nejad Attari Saeed Kolahi-Randji Ensiyeh Neyshabouri Jami Open Access Article Abstract Page Full-Text 2 - A Hybrid Meta-Heuristic Method to Optimize Bi-Objective Single Period Newsboy Problem with Fuzzy Cost and Incremental Discount Ata Allah Taleizadeh Seyed Taghi Akhavan Niaki Open Access Article Abstract Page Full-Text 3 - A New Hybrid Algorithm to Optimize Stochastic-fuzzy Capacitated Multi-Facility Location-allocation Problem Esmaeil Mehdizadeh Mohammad Reza Tavarroth Vahid Hajipour Open Access Article Abstract Page Full-Text 4 - Determining production level under uncertainty using fuzzy simulation and bootstrap technique, a case study Mohammadreza Hamidi Kamran Shahanaghi Armin Jabbarzadeh Ehsan Jahani Zahra Pousti Open Access Article Abstract Page Full-Text 5 - Optimizing AGV Colonie’s Efficiency by Fuzzy Simulation Shabnam Ezadpanah Alireza Mohammadion Armen Adamian