NGUEN, Tkhe Khoan; FAM, Ngok Boi. On continuous dependence of solutions of linear differential equations on a parameter in a Banach space. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 51, n. 2, p. 275–280, 1999. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4610. Acesso em: 14 apr. 2025.