%0 Journal Article %A M. Sobczak-Kneć %A P. Zaprawa %T On problems of univalence for the class $TR(1/2)$ %J Problemy analiza %D 2007 %P 67-76 %N 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2007_14_a6/ %G en %F PA_2007_14_a6