فهرس المقالات روح اله سمیعی المقاله 1 - Developing a fuzzy inference system to devise proper business strategies: a study on carpet industry Nasrin Hemayatkar Kaveh Khalili-Damghani Hosein Didehkhani Roohalla Samiee Journal of Industrial Engineering International , العدد 4 , السنة 15 , تابستان 2019