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@article{DE_1997_33_5_a8, author = {N. A. Izobov}, title = {On a lower exponent of a two-dimensional linear system with {Perron} perturbations}, journal = {Differencialʹnye uravneni\^a}, pages = {623--631}, publisher = {mathdoc}, volume = {33}, number = {5}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1997_33_5_a8/} }
N. A. Izobov. On a lower exponent of a two-dimensional linear system with Perron perturbations. Differencialʹnye uravneniâ, Tome 33 (1997) no. 5, pp. 623-631. http://geodesic.mathdoc.fr/item/DE_1997_33_5_a8/