Ravand, Zahra Ghorbani, and Xu Qi. “A Mathematical SSCM Model for Minimizing the CO2 Emission With Considering Economic Goals and Social Benefits”. Archives of Business Research 6, no. 3 (April 10, 2018): 167–180. Accessed February 4, 2026. http://116.203.177.230/index.php/ABR/article/view/4309.