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@article{DAN_1962_143_6_a17, author = {V. A. Yakubovich}, title = {The solution of some matrix inequalities encountered in automatic control theory}, journal = {Doklady Akademii Nauk}, pages = {1304--1307}, publisher = {mathdoc}, volume = {143}, number = {6}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a17/} }
V. A. Yakubovich. The solution of some matrix inequalities encountered in automatic control theory. Doklady Akademii Nauk, Tome 143 (1962) no. 6, pp. 1304-1307. http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a17/