Rabbani, Masoud, Farahnaz Alipour, Hamed Farrokhi-Asl, and Neda Manavizadeh. “Using Metaheuristic Algorithms for Solving a Mixed Model Assembly Line Balancing Problem Considering Express Parallel Line and Learning Effect”. Brazilian Journal of Operations & Production Management 15, no. 2 (June 1, 2018): 254–269. Accessed November 27, 2021. https://bjopm.emnuvens.com.br/bjopm/article/view/414.