TY  - JOUR
AU  - N. A. Il'yasov
TI  - Inequality between moduli of smoothness of different orders in different metrics
JO  - Matematičeskie zametki
PY  - 1991
SP  - 153
EP  - 155
VL  - 50
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1991_50_2_a20/
LA  - ru
ID  - MZM_1991_50_2_a20
ER  -