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@article{DE_1971_7_3_a19, author = {Kh. Yu. Kurdanov}, title = {The stability of a system of differential equations of lagging type}, journal = {Differencialʹnye uravneni\^a}, pages = {543--544}, publisher = {mathdoc}, volume = {7}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_3_a19/} }
Kh. Yu. Kurdanov. The stability of a system of differential equations of lagging type. Differencialʹnye uravneniâ, Tome 7 (1971) no. 3, pp. 543-544. http://geodesic.mathdoc.fr/item/DE_1971_7_3_a19/