Kolade, Ayodeji David, Taiye John ALABI, and Omolola Felicia Ajayi. “APPLICATION OF THE VARIATIONAL ITERATION METHOD TO FOURTH ORDER VOLTERRA INTEGRO-DIFFERENTIAL EQUATIONS”. FUDMA JOURNAL OF SCIENCES 10, no. 7 (April 7, 2026): 239–243. Accessed June 9, 2026. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/5065.