@article{DE_1972_8_10_a21,
     author = {S. G. Kondratenya},
     title = {The solutions of a certain differential system in a complex domain},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1886--1888},
     publisher = {mathdoc},
     volume = {8},
     number = {10},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_10_a21/}
}