ROSSEN, H. M.; SRIVASTAVA, H. M.; AOUF, M. K. CERTAIN CLASSES OF ANALYTIC AND MULTIVALENT FUNCTIONS. Tamkang Journal of Mathematics, [S. l.], v. 29, n. 3, p. 233–244, 1998. DOI: 10.5556/j.tkjm.29.1998.4275. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4275. Acesso em: 19 apr. 2024.