Dhage, Bapurao C. “Existence and Attractivity Theorems for Nonlinear Hybrid Fractional Integrodifferential Equations With Anticipation and Retardation”. CUBO, A Mathematical Journal 22, no. 3 (December 7, 2020): 325–350. Accessed May 13, 2024. https://cubo.ufro.cl/ojs/index.php/cubo/article/view/2468.