Hassanzadeh, Zahra, Iraj Mahdavi, Ali Tajdin, and Hamed Fazlollahtabar. “Designing a Sustainable Logistics Model With a Heterogeneous Collaboration Approach”. Operational Research in Engineering Sciences: Theory and Applications 5, no. 3 (November 22, 2022): 194–209. Accessed November 5, 2024. https://oresta.org/menu-script/index.php/oresta/article/view/334.