@article{DE_1982_18_10_a22,
     author = {P. V. Kerekesha and M. A. Otilio},
     title = {A class of linear differential equations of finite and infinite order with special variable coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1822--1824},
     publisher = {mathdoc},
     volume = {18},
     number = {10},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_10_a22/}
}