@article{DE_2005_41_2_a4,
     author = {V. V. Kozlov and A. A. Karapetyan},
     title = {On the {Stability} {Degree}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {186--192},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_2_a4/}
}