1.
ALMALAHI MA, PANCHAL SK, ABDO MS. Positive solution of Hilfer fractional differential equations with integral boundary conditions. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2021 Dec. 30 [cited 2025 Feb. 5];66(4):709–722. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1409