@article{DE_2005_41_1_a6,
     author = {N. A. Izobov and R. A. Prokhorova},
     title = {On solutions of a differential system with an unstable {Coppel--Conti} linear approximation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {61--72},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_1_a6/}
}