@article{DE_1978_14_4_a17,
     author = {L. N. Gaishun},
     title = {Representation of the solutions of completely integrable linear systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {728--730},
     year = {1978},
     volume = {14},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_4_a17/}
}