Salah, A. “The New Combination of Semi-Analytical Iterative Method and Elzaki Transform for Solving Some Korteweg-De Vries Equations”. Al-Qadisiyah Journal of Pure Science, Vol. 25, no. 1, Feb. 2020, pp. Math. 23 -, doi:10.29350/jops.2020.25.1.1063.