Controllability results for mixed Volterra-Fredholm type fractional integrodifferential equations with infinite delay in Banach spaces. Nonlinear Studies, [S. l.], v. 25, n. 1, 2018. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/1350. Acesso em: 16 sep. 2025.