@article{00988084, title = {Differential inequalities for hysteresis systems.}, journal = {Journal of Applied Mathematics and Stochastic Analysis}, volume = {9}, year = {1996}, pages = {459-468}, doi = {10.1155/S1048953396000408}, zbl = {0873.34009}, language = {en}, url = {http://dml.mathdoc.fr/item/00988084} }
Chernorutskii, Vladimir V.; Krasnosel'skii, Mark A. Differential inequalities for hysteresis systems.. Journal of Applied Mathematics and Stochastic Analysis, Tome 9 (1996) pp. 459-468. doi : 10.1155/S1048953396000408. http://gdmltest.u-ga.fr/item/00988084/