TY  - JOUR
AU  - Z. I. Khalilov
AU  - È. D. Aslanov
TI  - A variational problem in Hilbert space and its applications to partial differential equations
JO  - Doklady Akademii Nauk
PY  - 1966
SP  - 1020
EP  - 1023
VL  - 169
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1966_169_5_a8/
LA  - ru
ID  - DAN_1966_169_5_a8
ER  -