Zguaid K, El Alaoui FZ. On the regional boundary observability of semilinear time-fractional systems with Caputo derivative. Int. J. Optim. Control, Theor. Appl. (IJOCTA) [Internet]. 2023 Jul. 9 [cited 2025 Jan. 29];13(2):161-70. Available from: https://ijocta.org/index.php/files/article/view/1286