Design of a pharmaceutical supply chain network under uncertainty considering perishability and substitutability of products

Autor: Payman Jula, Behzad Zahiri, Reza Tavakkoli-Moghaddam
Rok vydání: 2018
Předmět:
Zdroj: Information Sciences. 423:257-283
ISSN: 0020-0255
DOI: 10.1016/j.ins.2017.09.046
Popis: We propose a new analytical model for pharmaceutical supply chain network design.Considering products perishability, substitutability and quantity discount.Introducing a novel robust possibilistic optimization approach.Providing a case study to show the application of the model in industry. This paper proposes a mathematical model for the network design of a pharmaceutical supply chain. The two objective functions of the presented model seek to minimize the total cost and the maximum unmet demand. We depart from the existing literature by considering products shelf-life, substitutability and quantity discount, while addressing uncertainties in costs and demand. In doing so, a novel robust possibilistic optimization approach is introduced and its performance is analyzed. Finally, a case study is provided and its proposed optimal network is discussed.
Databáze: OpenAIRE