@article{INTO_2021_198_a12,
     author = {S. M. Sitnik and E. L. Shishkina},
     title = {On two classes of operators of generalized fractional integro-differentiation},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {109--122},
     publisher = {mathdoc},
     volume = {198},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2021_198_a12/}
}