TY  - JOUR
AU  - G. G. Magaril-Il'yaev
TI  - On the approximations of Sobolev classes of functions on~$\boldsymbol R^n$
JO  - Informatics and Automation
PY  - 1987
SP  - 154
EP  - 155
VL  - 180
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a90/
LA  - ru
ID  - TRSPY_1987_180_a90
ER  -