JOSHI, S. B.; BANERJI, P. K. Inequalities for Multivalent Functions Defined by Ruscheweyh Derivative. The Journal of the Indian Mathematical Society, [S. l.], v. 71, n. 1-4, p. 233–237, 2004. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/22046. Acesso em: 3 may. 2024.