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@article{DE_1978_14_6_a20, author = {S. V. Zubov}, title = {A system with hysteresis}, journal = {Differencialʹnye uravneni\^a}, pages = {1133--1135}, publisher = {mathdoc}, volume = {14}, number = {6}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1978_14_6_a20/} }
S. V. Zubov. A system with hysteresis. Differencialʹnye uravneniâ, Tome 14 (1978) no. 6, pp. 1133-1135. http://geodesic.mathdoc.fr/item/DE_1978_14_6_a20/