@article{DE_1990_26_11_a11,
     author = {S. A. Minyuk},
     title = {On a theory of the controllability and completeness of systems of difference equations in the presence of constraints on the control and on the initial conditions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1924--1936},
     publisher = {mathdoc},
     volume = {26},
     number = {11},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_11_a11/}
}