KADHIM, H. K.; HUSSAIN, M. A. A. The Analysis of Bifurcation Solutions by Angular Singularities. Communications in Mathematics and Applications, [S. l.], v. 10, n. 4, p. 733–744, 2019. DOI: 10.26713/cma.v10i4.1250. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1250. Acesso em: 28 apr. 2024.