@article{DE_1982_18_2_a3,
     author = {V. V. Veremenyuk},
     title = {Some questions of the theory of the stability of {Lyapunov} indices of linear {Hamiltonian} systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {205--219},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_2_a3/}
}