Scatter search algorithm for supplier selection and order lot sizing under multiple price discount environment. - R. Mohammad Ebrahim; Jafar Razmi; H. Haleh (Adv. Eng. Softw., 2009)

A fuzzy MCDM model for allocating orders to suppliers in a supply chain under uncertainty over a multi-period time horizon. - H. Haleh; A. Hamidi (Expert Syst. Appl., 2011)