@article{DE_2003_39_12_a1,
     author = {V. N. Gorbuzov and V. Yu. Tyshchenko},
     title = {On the {Equivalence} of {Foliations} of {Linear} {Differential} {Systems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1596--1599},
     publisher = {mathdoc},
     volume = {39},
     number = {12},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_12_a1/}
}