Open Access Research Paper Views (344) Download (15) Petrochemical industry site selection using ordered weight averaging with fuzzy logic, A case study of Hamedan province, Iran Saeed Karimi, Afsaneh Asgaripor J. Bio. Env. Sci.10( 5), 250-259, May 2017. Key: Fuzzy logicFuzzy VIKOR methodGeographic information systems (GIS)Ordered weight averaging (OWA)Petrochemical site selection Details