@article{DE_1988_24_2_a15,
     author = {A. M. Nakhushev},
     title = {On the theory of fractional calculus},
     journal = {Differencialʹnye uravneni\^a},
     pages = {313--324},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_2_a15/}
}