WAHASH , Hanan A.; ABDO , Mohammed S.; PANCHAL , Satish K.; BHAIRAT, Sandeep P. Existence of solution for Hilfer fractional differential problem with nonlocal boundary condition. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 66, n. 3, p. 521–536, 2021. DOI: 10.24193/subbmath.2021.3.09. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1364. Acesso em: 5 feb. 2025.