@article{SM_2022_213_12_a0, author = {E. R. Avakov and G. G. Magaril-Il'yaev}, title = {Controllability of difference approximation for a~control system with continuous time}, journal = {Sbornik. Mathematics}, pages = {1620--1644}, publisher = {mathdoc}, volume = {213}, number = {12}, year = {2022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SM_2022_213_12_a0/} }