TY  - JOUR
AU  - A. Zielińska
AU  - K. Zyskowska
TI  - Estimation of the sixth coefficient in the class of bounded univalent functions with real coefficients
JO  - Annales Polonici Mathematici
PY  - 1981
SP  - 245
EP  - 257
VL  - 40
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-40-3-245-257/
DO  - 10.4064/ap-40-3-245-257
LA  - en
ID  - 10_4064_ap_40_3_245_257
ER  -