Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1985_21_4_a8, author = {V. P. Panteleev}, title = {Controllability of time-dependent linear systems}, journal = {Differencialʹnye uravneni\^a}, pages = {623--628}, publisher = {mathdoc}, volume = {21}, number = {4}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1985_21_4_a8/} }
V. P. Panteleev. Controllability of time-dependent linear systems. Differencialʹnye uravneniâ, Tome 21 (1985) no. 4, pp. 623-628. http://geodesic.mathdoc.fr/item/DE_1985_21_4_a8/