@article{ author = {Tavakol, Parvaneh, Nahavandi, Bijan, Homayounfar, Mahdi}, title = {A dynamics approach for modeling inventory fluctuations of the pharmaceutical supply chain in covid 19 pandemic}, journal = {Journal of Optimization in Industrial Engineering}, year = {2023}, volume = {16}, number = {1}, pages = {105-118}, doi = {10.22094/joie.2023.1966193.1981} }