Abedidehkordi, Homa, Ghasem Tohidi, Shabnam Razavian, and Mohammad Ali Keramati. “Determining the Effectual Factors in Enhancing Efficiency in Non-Homogenous Decision-Making Units By Utilizing the NDEA Approach (Case Study: Cement Production Process)”. International Journal of Mathematical Modelling & Computations 15, no. 2 (May 20, 2025): 53–80. Accessed May 9, 2026. http://oiccpress.com/ijm2c/article/view/16892.