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@article{DE_1967_3_9_a1, author = {N. G. Yarovoi}, title = {The stability of a certain third-order system with variable structure}, journal = {Differencialʹnye uravneni\^a}, pages = {1427--1436}, publisher = {mathdoc}, volume = {3}, number = {9}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1967_3_9_a1/} }
N. G. Yarovoi. The stability of a certain third-order system with variable structure. Differencialʹnye uravneniâ, Tome 3 (1967) no. 9, pp. 1427-1436. http://geodesic.mathdoc.fr/item/DE_1967_3_9_a1/