« SOLVABILITY OF THE THIRD-ORDER KORTEWEG-DE VRIES (KDV) EQUATION BY VARIATIONAL ITERATION AND NEW ITERATIVE METHODS ». FULafia Journal of Science and Technology 6, no. 2 (décembre 31, 2020): 19–26. Consulté le mai 18, 2026. https://lafiascijournals.org.ng/index.php/fjst/article/view/173.