TY  - JOUR
AU  - G. A. Akishev
TI  - Approximation of function classes in spaces with mixed

JO  - Sbornik. Mathematics
PY  - 2006
SP  - 1121
EP  - 1144
VL  - 197
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2006_197_8_a1/
LA  - en
ID  - SM_2006_197_8_a1
ER  -