@article{DE_1976_12_11_a23,
     author = {I. V. Ioffe and G. A. Leonov},
     title = {A generalization of the {Brockett-Lee} theorem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2095--2096},
     publisher = {mathdoc},
     volume = {12},
     number = {11},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_11_a23/}
}