List of Articles انتخاب گسسته Open Access Article Abstract Page Full-Text 1 - Estimating the Segment-Oriented Discrete-Choice Model of Customer Differentiation M. A. Abdolvand J. Nazemi H. A. Momeni Open Access Article Abstract Page Full-Text 2 - Estimating Segment - Oriented Discrete - Choice Model of Customer Differentiation (Buyers Preferences of Saipa Products as a Case Study) M. A. Abdolvand J. Nazemi H. Ali Momeni