LELECHENKO, A. V. Exponential and infinitary divisors. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 8, p. 1068–1079, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1902. Acesso em: 5 dec. 2025.