Continuous solutions of difference-functional equations with many deviations of the argument. Neliniini Kolyvannya, [S. l.], v. 24, n. 3, p. 318–328, 2021. Disponível em: https://nosc.imath.kiev.ua/index.php/nosc/article/view/1033. Acesso em: 13 jun. 2026.