TY  - JOUR
AU  - V. A. Baranova
TI  - A bound for the coefficient $c_4$ for one-sheeted functions in terms of $|c_2|$
JO  - Matematičeskie zametki
PY  - 1972
SP  - 127
EP  - 130
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a1/
LA  - ru
ID  - MZM_1972_12_2_a1
ER  -