TY  - JOUR
AU  - D. A. Tolstonogov
TI  - On a~minimum in variational elliptic problems without convexity assumptions
JO  - Matematičeskie zametki
PY  - 1999
SP  - 130
EP  - 142
VL  - 65
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1999_65_1_a12/
LA  - ru
ID  - MZM_1999_65_1_a12
ER  -