Boundary Exponential Gradient Reduced Order Detectability in Neumann Conditions. Iraqi Journal of Science, [S. l.], v. 65, n. 1, p. 332–345, 2024. DOI: 10.24996/ijs.2024.65.1.27. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9359.. Acesso em: 20 may. 2024.