Periodic mild solutions of stochastic fractional integro-differential equations with delay and weakly singular kernels in Banach spaces. Nonlinear Studies, [S. l.], v. 33, n. 2, p. 537–549, 2026. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/4343. Acesso em: 14 jul. 2026.