Coefficient Problem for Certain Subclass of Analytic functions using Quasi-Subordination. Global Journal of Science Frontier Research, [S. l.], v. 13, n. 26, p. 47–53, 2013. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/103201. Acesso em: 24 oct. 2026.