@article{DE_2005_41_8_a1,
     author = {E. A. Bernstein},
     title = {On the {Coincidence} of {Two} {Classes} of {Linear} {Systems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1024--1028},
     publisher = {mathdoc},
     volume = {41},
     number = {8},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_8_a1/}
}