VAMSHEE KRISHNA, D.; RAMREDDY, T. Coefficient inequality for certain subclass of analytic functions. Armenian Journal of Mathematics, Yerevan, Armenia, v. 4, n. 2, p. 98–105, 2013. Disponível em: https://armjmath.sci.am/index.php/ajm/article/view/87. Acesso em: 3 apr. 2025.