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@article{DE_1975_11_8_a0, author = {S. Yu. Kultyshev}, title = {The controllability of linear functional-differential systems}, journal = {Differencialʹnye uravneni\^a}, pages = {1355--1360}, publisher = {mathdoc}, volume = {11}, number = {8}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1975_11_8_a0/} }
S. Yu. Kultyshev. The controllability of linear functional-differential systems. Differencialʹnye uravneniâ, Tome 11 (1975) no. 8, pp. 1355-1360. http://geodesic.mathdoc.fr/item/DE_1975_11_8_a0/