TY  - JOUR
AU  - V. F. Babenko
TI  - Approximation of classes of functions defined by means of the
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 1296
EP  - 1299
VL  - 298
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_298_6_a2/
LA  - ru
ID  - DAN_1988_298_6_a2
ER  -