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@article{DAN_1962_145_1_a12, author = {Ya. Z. Tsypkin}, title = {On the global stability of nonlinear automatic sampled-data systems}, journal = {Doklady Akademii Nauk}, pages = {52--55}, publisher = {mathdoc}, volume = {145}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_1_a12/} }
Ya. Z. Tsypkin. On the global stability of nonlinear automatic sampled-data systems. Doklady Akademii Nauk, Tome 145 (1962) no. 1, pp. 52-55. http://geodesic.mathdoc.fr/item/DAN_1962_145_1_a12/