Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_341_4_a7, author = {Ya. Z. Tsypkin and B. T. Polyak}, title = {Robust stability of a class of systems with distributed}, journal = {Doklady Akademii Nauk}, pages = {463--465}, publisher = {mathdoc}, volume = {341}, number = {4}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_341_4_a7/} }
Ya. Z. Tsypkin; B. T. Polyak. Robust stability of a class of systems with distributed. Doklady Akademii Nauk, Tome 341 (1995) no. 4, pp. 463-465. http://geodesic.mathdoc.fr/item/DAN_1995_341_4_a7/