CHAIKOVS'KYI, A. V.; LAGODA , O. A. Bounded solutions of a difference equation in Banach space with input data in subspaces. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 11, p. 1564–1575, 2021. DOI: 10.37863/umzh.v73i11.6692. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6692. Acesso em: 5 dec. 2025.