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@article{DAN_1996_346_5_a6, author = {V. A. Brusin}, title = {Frequency conditions in problems of $H^\infty$-control and of absolute stabilization}, journal = {Doklady Akademii Nauk}, pages = {603--605}, publisher = {mathdoc}, volume = {346}, number = {5}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1996_346_5_a6/} }
V. A. Brusin. Frequency conditions in problems of $H^\infty$-control and of absolute stabilization. Doklady Akademii Nauk, Tome 346 (1996) no. 5, pp. 603-605. http://geodesic.mathdoc.fr/item/DAN_1996_346_5_a6/