TY  - JOUR
AU  - V. P. Vazhdaev
TI  - Extremal problems in classes of functions that are regular in the half-plane
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1975
SP  - 33
EP  - 40
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1975_11_a3/
LA  - ru
ID  - IVM_1975_11_a3
ER  -