Fixed Point Theory for Study the Controllability of Boundary Control Problems in Reflexive Banach Spaces. Iraqi Journal of Science, [S. l.], v. 63, n. 1, p. 222–232, 2022. DOI: 10.24996/ijs.2022.63.1.23. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3563.. Acesso em: 4 may. 2024.