TY  - JOUR
AU  - P. V. Al'brecht
TI  - Orders of moduli of continuity of operators of almost best approximation
JO  - Sbornik. Mathematics
PY  - 1995
SP  - 1
EP  - 22
VL  - 83
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1995_83_1_a0/
LA  - en
ID  - SM_1995_83_1_a0
ER  -