Haeri, Abdorrahman, Kamran Rezaie, and Seyed Morteza Hatefi. “Developing an Approach for Decision Making Units Integration Using Multi Objective Particle Swarm Optimization”. International Journal of Engineering and Technology 4, no. 1 (December 30, 2014): 48–53. Accessed February 25, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/3775.