TY - JOUR AU - O. Tammi TI - On the use of the Grunsky-Nehari inequality for estimating the fourth coefficient of bounded univalent functions JO - Colloquium Mathematicum PY - 1967 SP - 35 EP - 47 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-16-1-35-47/ DO - 10.4064/cm-16-1-35-47 LA - en ID - 10_4064_cm_16_1_35_47 ER -