%0 Journal Article
%A J. Kaczmarski
%T On some extremal problem for certain classes of close-to-starlike functions
%J Commentationes Mathematicae
%D 1974
%P  385-398
%V 17
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i2.5783/
%R 10.14708/cm.v17i2.5783
%G pl
%F 10_14708_cm_v17i2_5783