FURUYA, J.; MINAMIDE, M.; TANIGAWA, Y. On a Restricted Divisor Problem. The Journal of the Indian Mathematical Society, [S. l.], v. 83, n. 3-4, p. 269–287, 2016. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/6609. Acesso em: 4 may. 2024.