TY  - JOUR
AU  - I. G. Tsar'kov
TI  - Extension theorems and approximation of functions in Banach
JO  - Doklady Akademii Nauk
PY  - 1994
SP  - 740
EP  - 741
VL  - 338
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1994_338_6_a5/
LA  - ru
ID  - DAN_1994_338_6_a5
ER  -