TY  - JOUR
AU  - V. V. Zhuk
TI  - Some exact inequalities between best approximations and moduli of continuity
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 748
EP  - 750
VL  - 196
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_4_a2/
LA  - ru
ID  - DAN_1971_196_4_a2
ER  -