TY  - JOUR
AU  - V. I. Burenkov
AU  - A. L. Gorbunov
TI  - A two-sided estimate for the minimal norm of the extension
JO  - Doklady Akademii Nauk
PY  - 1993
SP  - 680
EP  - 682
VL  - 330
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1993_330_6_a1/
LA  - ru
ID  - DAN_1993_330_6_a1
ER  -