@article{DE_2004_40_3_a4,
     author = {Yu. A. Konyaev and Yu. G. Martynenko and N. G. Panfilov},
     title = {An {Asymptotic} {Analog} of {Reducibility} {Theorems} for {Some} {Classes} of {Nonautonomous} {Linear} {Systems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {330--333},
     publisher = {mathdoc},
     volume = {40},
     number = {3},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_3_a4/}
}