@article{JMAG_1997_4_1_a5,
     author = {V. I. Korobov and G. M. Sklyar},
     title = {Local and global exact controllability in {Hilbert} space},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {84--103},
     year = {1997},
     volume = {4},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1997_4_1_a5/}
}