SOLVABILITY OF THE THIRD-ORDER KORTEWEG-DE VRIES (KDV) EQUATION BY VARIATIONAL ITERATION AND NEW ITERATIVE METHODS. FULafia Journal of Science and Technology , [S. l.], v. 6, n. 2, p. 19–26, 2020. Disponível em: https://lafiascijournals.org.ng/index.php/fjst/article/view/173. Acesso em: 15 jul. 2026.