@article{DE_1995_31_11_a3,
     author = {F. S. Vainshtein and N. I. Osetinskii},
     title = {On an invariant analysis of a class of linear controlled systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1803--1811},
     publisher = {mathdoc},
     volume = {31},
     number = {11},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_11_a3/}
}