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@article{DE_2000_36_3_a5, author = {I. N. Sergeev}, title = {A formula for the minimal exponent of a three-dimensional system}, journal = {Differencialʹnye uravneni\^a}, pages = {345--354}, publisher = {mathdoc}, volume = {36}, number = {3}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2000_36_3_a5/} }
I. N. Sergeev. A formula for the minimal exponent of a three-dimensional system. Differencialʹnye uravneniâ, Tome 36 (2000) no. 3, pp. 345-354. http://geodesic.mathdoc.fr/item/DE_2000_36_3_a5/