@article{DE_1977_13_3_a19,
     author = {I. Ya. Viner},
     title = {The entire solutions of a linear functional-differential system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {552--555},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_3_a19/}
}