k-free and k-full numbers with prime factors in an arithmetic progression. Gulf Journal of Mathematics, [S. l.], v. 17, n. 2, p. 292–314, 2024. DOI: 10.56947/gjom.v17i2.2293. Disponível em: https://www.gjom.org/index.php/gjom/article/view/2293. Acesso em: 19 aug. 2026.