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@article{DE_1999_35_1_a13, author = {S. A. Mazanik}, title = {Lappo-Danilevski{\v\i} systems in the set of linear systems}, journal = {Differencialʹnye uravneni\^a}, pages = {90--96}, publisher = {mathdoc}, volume = {35}, number = {1}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1999_35_1_a13/} }
S. A. Mazanik. Lappo-Danilevski{\v\i} systems in the set of linear systems. Differencialʹnye uravneniâ, Tome 35 (1999) no. 1, pp. 90-96. http://geodesic.mathdoc.fr/item/DE_1999_35_1_a13/