SWAMY, S. R. Some sufficient conditions for univalence and close-to-convexity. Tamkang Journal of Mathematics, [S. l.], v. 37, n. 2, p. 117–122, 2006. DOI: 10.5556/j.tkjm.37.2006.155. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/155. Acesso em: 2 may. 2024.