BAOUCHE, Amar. On the existence of solutions of a Nicoletti problem for an integro-differential equation with advanced argument. Annales Mathematicae Silesianae, [S. l.], v. 4, p. 7–13, 1990. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14288. Acesso em: 7 may. 2025.