Kahramanlı H, Allahverdi N. Particle Swarm Optimization with Flexible Swarm for Unconstrained Optimization. Int J Intell Syst Appl Eng [Internet]. 2013 Mar. 11 [cited 2024 Apr. 30];1(1):8-13. Available from: https://ijisae.org/index.php/IJISAE/article/view/7