@article{DE_2006_42_12_a7,
     author = {D. G. Pivovarchuk},
     title = {Control of a linear system under uncertainty with free goal reaching time},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1663--1671},
     publisher = {mathdoc},
     volume = {42},
     number = {12},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_12_a7/}
}