BOULEKHRAS, A.; BELGHABA, K. Shehu Variational Iteration Method For Solve Some Fractional Differential Equations. Communications in Mathematics and Applications, [S. l.], v. 13, n. 3, p. 1207–1219, 2022. DOI: 10.26713/cma.v13i3.1906. Disponível em: http://www.journals.rgnpublications.com/index.php/cma/article/view/1906. Acesso em: 16 jun. 2025.