MOGRA, M. L. On a Class of Starlike Functions in the Unit Disc-I. The Journal of the Indian Mathematical Society, [S. l.], v. 40, n. 1-4, p. 159–161, 1976. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16621. Acesso em: 4 may. 2024.