MURUGUSUNDARAMOORTHY, G.; MAGESH, N. Subordination Results for Spirallike Functions. European Journal of Pure and Applied Mathematics, [S. l.], v. 2, n. 2, p. 239–249, 2009. Disponível em: https://ejpam.com/index.php/ejpam/article/view/135. Acesso em: 26 nov. 2022.