@article{DE_2005_41_2_a6,
     author = {S. G. Krasovskii},
     title = {Nonpreservation of {Asymptotic} {Properties} of {Solutions} of {Singular} {Linear} {Differential} {Systems} {Under} {Small} {Perturbations}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {202--207},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_2_a6/}
}