@article{DE_1982_18_10_a26,
     author = {N. P. Semenchuk},
     title = {A class of differential equations of nonintegral order},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1831--1833},
     publisher = {mathdoc},
     volume = {18},
     number = {10},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_10_a26/}
}