@article{JSFU_2021_14_2_a3,
     author = {Mohammed A. Almalahi and Satish K. Panchal},
     title = {On the theory of $\psi $-hilfer nonlocal {Cauchy} problem},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {159--175},
     year = {2021},
     volume = {14},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2021_14_2_a3/}
}