Qasim, Omar Saber, Karam Adel Abed, and Ahmed F. Qasim. 2020. “Optimal Parameters for Nonlinear Hirota-Satsuma Coupled KdV System by Using Hybrid Firefly Algorithm With Modified Adomian Decomposition”. Journal of Mathematical and Fundamental Sciences 52 (3):339-52. https://doi.org/10.5614/j.math.fund.sci.2020.52.3.7.