1.
Almalahi MA, Panchal SK. Existence results of ψ-Hilfer integro-differential equations with fractional order in Banach space. Ann. Univ. Paedagog. Crac. Stud. Math. [Internet]. 2020 Jul. 20 [cited 2024 May 3];19:171-92. Available from: https://studmath.uken.krakow.pl/article/view/7932