TY  - JOUR
AU  - Kh. P. Rustamov
TI  - On the equivalence of some moduli of smoothness on a sphere
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 23
EP  - 27
VL  - 321
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_321_1_a3/
LA  - ru
ID  - DAN_1991_321_1_a3
ER  -