[1]
H. A. WAHASH, M. S. ABDO, S. K. PANCHAL, and S. P. BHAIRAT, “Existence of solution for Hilfer fractional differential problem with nonlocal boundary condition”, Stud. Univ. Babeş-Bolyai Math., vol. 66, no. 3, pp. 521–536, Sep. 2021.