TY  - JOUR
AU  - V. V. Arestov
TI  - Approximation of invariant operators
JO  - Matematičeskie zametki
PY  - 1983
SP  - 9
EP  - 29
VL  - 34
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1983_34_1_a1/
LA  - ru
ID  - MZM_1983_34_1_a1
ER  -