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@article{DE_1990_26_12_a5, author = {O. P. Filatov}, title = {Differential inequalities in stability theory}, journal = {Differencialʹnye uravneni\^a}, pages = {2077--2084}, publisher = {mathdoc}, volume = {26}, number = {12}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1990_26_12_a5/} }
O. P. Filatov. Differential inequalities in stability theory. Differencialʹnye uravneniâ, Tome 26 (1990) no. 12, pp. 2077-2084. http://geodesic.mathdoc.fr/item/DE_1990_26_12_a5/