TY  - JOUR
AU  - A. L. Fuksman
TI  - Local properties of certain approximation operators
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 556
EP  - 559
VL  - 142
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a14/
LA  - ru
ID  - DAN_1962_142_3_a14
ER  -