Some qualitative properties of mild solutions of a second-order integro-differential inclusion. Advances in the Theory of Nonlinear Analysis and its Application, [S. l.], v. 3, n. 3, p. 141–149, 2019. Disponível em: https://atnaea.org/index.php/journal/article/view/89.. Acesso em: 3 may. 2026.