MITSCHELE, Marc. A Kneser theorem for ordinary differential equations in Banach spaces. Annales Mathematicae Silesianae, [S. l.], v. 24, p. 71–85, 2010. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14036. Acesso em: 7 may. 2025.