Wazir, H., M. A. Jan, W. K. Mashwani, and T. T. Shah. “A Penalty Function Based Differential Evolution Algorithm for Constrained Optimization”. The Nucleus 53, no. 2 (November 14, 2017): 155–161. Accessed November 5, 2024. http://202.83.167.189/index.php/Nucleus/article/view/228.