TY  - JOUR
AU  - V. A. Vinokurov
TI  - On the differentiability of functions in a Sobolev space
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 15
EP  - 18
VL  - 227
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a1/
LA  - ru
ID  - DAN_1976_227_1_a1
ER  -