@article{DE_1994_30_6_a8,
     author = {V. V. Tsegel'nik},
     title = {Analytical properties of solutions of some systems of ordinary differential equations and their applications},
     journal = {Differencialʹnye uravneni\^a},
     pages = {992--997},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_6_a8/}
}