TY  - JOUR
AU  - D. L. Stupin
TI  - Sharp estimate of the third coefficient for bounded non-vanishing holomorphic functions with real coefficients
JO  - Vestnik rossijskih universitetov. Matematika
PY  - 2025
SP  - 79
EP  - 92
VL  - 30
IS  - 149
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTAMU_2025_30_149_a6/
LA  - ru
ID  - VTAMU_2025_30_149_a6
ER  -