@article{DE_2005_41_2_a5,
     author = {T. G. Krasovskaya and S. A. Mazanik},
     title = {Asymptotic {Equivalence} of {Linear} {Differential} {Systems} to {Systems} with {Infinitely} {Differentiable} {Coefficients}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {193--201},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_2_a5/}
}