Amoozad Mahdiraji, H., Z. Turskis, A. Jafarnejad, and A. Rezayar. “Non-Cooperative Two-Echelon Supply Chains With a Focus on Social Responsibility”. Technological and Economic Development of Economy, vol. 25, no. 6, Oct. 2019, pp. 1162-87, doi:10.3846/tede.2019.10719.