TY  - JOUR
AU  - A. S. Fokht
TI  - A lemma from the calculus of variations and its application to embedding theorems
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 536
EP  - 537
VL  - 176
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_176_3_a12/
LA  - ru
ID  - DAN_1967_176_3_a12
ER  -