TY  - JOUR
AU  - L. D. Kudryavtsev
TI  - Existence and uniqueness of solutions of variational problems
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 1055
EP  - 1060
VL  - 298
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_298_5_a5/
LA  - ru
ID  - DAN_1988_298_5_a5
ER  -