EBADIAN, A.; BIDKHAMANDM, M.; GORDJI, E. Number of zeros of a polynomial in a given domain. Tamkang Journal of Mathematics, [S. l.], v. 42, n. 4, p. 531–536, 2011. DOI: 10.5556/j.tkjm.42.2011.1037. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1037. Acesso em: 27 sep. 2022.