TY  - JOUR
AU  - V. M. Gol'dstein
TI  - Extension of functions with first generalized derivatives from planar domains
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 268
EP  - 271
VL  - 257
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_257_2_a1/
LA  - ru
ID  - DAN_1981_257_2_a1
ER  -