Weakly perturbed integro-differential equations with degenerated kernel in Banach spaces. Neliniini Kolyvannya, [S. l.], v. 23, n. 2, p. 184–199, 2020. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/985. Acesso em: 21 jan. 2026.