Boichuk О. A.; ZHURAVLIOV , V. P. Boundary-value problems with control for operator equations in Banach spaces. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 5, p. 602 – 616, 2021. DOI: 10.37863/umzh.v73i5.6537. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6537. Acesso em: 5 dec. 2025.