Heidari Fathian, H., Pasandideh, S. (2018). 'MODELING AND SOLVING A THREE-ECHELON SUPPLY CHAIN PROBLEM USING STATISTICAL HYPOTHESIS TEST AND TOPSIS AND SAW METHODS', Sharif Journal of Industrial Engineering & Management, 34.1(1.1), pp. 87-94. doi: 10.24200/j65.2018.5542