@article{DE_1992_28_12_a2,
     author = {N. A. Izobov},
     title = {Estimates for characteristic {Lyapunov} exponents of linear systems with exponentially decreasing perturbations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2036--2048},
     publisher = {mathdoc},
     volume = {28},
     number = {12},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_12_a2/}
}