TY - JOUR AU - R. A. Kortram AU - O. Tammi TI - Non-homogeneous combinations of coefficients of univalent functions JO - Annales Fennici Mathematici PY - 1980 SP - 131 EP - 144 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1980.0513/ DO - 10.5186/aasfm.1980.0513 LA - en ID - AFM_1980_5_1_a12 ER -