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@article{IVM_1966_4_a7, author = {V. B. Kolmanovskii and R. Z. Khas'minskii}, title = {Stability of linear systems with retardation}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {58--65}, publisher = {mathdoc}, number = {4}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1966_4_a7/} }
V. B. Kolmanovskii; R. Z. Khas'minskii. Stability of linear systems with retardation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1966), pp. 58-65. http://geodesic.mathdoc.fr/item/IVM_1966_4_a7/