Fallahpour, A., A. Amindoust, J. Antuchevičienė, and M. Yazdani. “Nonlinear Genetic-Based Model for Supplier Selection: a Comparative Study”. Technological and Economic Development of Economy, vol. 23, no. 1, Jan. 2017, pp. 178-95, doi:10.3846/20294913.2016.1189461.