CHO, N. E.; KIM, I. H. ANGULAR ESTIMATIONS OF CERTAIN ANALYTIC FUNCTIONS. Tamkang Journal of Mathematics, [S. l.], v. 29, n. 1, p. 47–53, 1998. DOI: 10.5556/j.tkjm.29.1998.4298. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4298. Acesso em: 22 jul. 2024.