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@article{IVM_1985_4_a3, author = {L. E. Zabello}, title = {Complete controllability of linear nonstationary systems with delay}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {28--34}, publisher = {mathdoc}, number = {4}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1985_4_a3/} }
L. E. Zabello. Complete controllability of linear nonstationary systems with delay. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1985), pp. 28-34. http://geodesic.mathdoc.fr/item/IVM_1985_4_a3/