Boundary Controllability of Nonlinear System in Quasi-Banach Spaces. Iraqi Journal of Science, [S. l.], v. 54, n. 4, p. 948–954, 2024. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12405.. Acesso em: 17 may. 2024.