@article{DE_1989_25_11_a26,
     author = {S. A. Minyuk},
     title = {On the theory of controllability of systems with aftereffect in functional spaces involving constraints on the control},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2003--2004},
     publisher = {mathdoc},
     volume = {25},
     number = {11},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_11_a26/}
}