HASSANI, M. A remark on the number of distinct prime divisors of integers. Tamkang Journal of Mathematics, [S. l.], v. 48, n. 1, p. 13–15, 2017. DOI: 10.5556/j.tkjm.48.2017.1842. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1842. Acesso em: 21 nov. 2024.