TY  - JOUR
AU  - I. A. Aleksandrov
TI  - A variational method of solving extremal problems in certain classes of analytic functions
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 999
EP  - 1002
VL  - 151
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_151_5_a0/
LA  - ru
ID  - DAN_1963_151_5_a0
ER  -