%0 Journal Article %A Paweł Wiatrowski %T Extremal problems in some class of regular functions defined in the unit circle and applications %J Annales Polonici Mathematici %D 1972 %P 13-29 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-26-1-13-29/ %R 10.4064/ap-26-1-13-29 %G en %F 10_4064_ap_26_1_13_29