TY  - JOUR
AU  - Olli Tammi
TI  - On a method of extremalization in the class Sk of univalent functions
JO  - Annales Fennici Mathematici
PY  - 1963
VL  - 316-335
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1963.320/
DO  - 10.5186/aasfm.1963.320
LA  - en
ID  - AFM_1963_316-335_a15
ER  -