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@article{DAN_1970_193_1_a13, author = {V. A. Yakubovich}, title = {Solution of a certain algebra problem that arises in control theory}, journal = {Doklady Akademii Nauk}, pages = {57--60}, publisher = {mathdoc}, volume = {193}, number = {1}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_193_1_a13/} }
V. A. Yakubovich. Solution of a certain algebra problem that arises in control theory. Doklady Akademii Nauk, Tome 193 (1970) no. 1, pp. 57-60. http://geodesic.mathdoc.fr/item/DAN_1970_193_1_a13/