%0 Journal Article
%A Renate McLaughlin
%T Some Extremal Problems for Functions Univalent in an Annulus.
%J Mathematica Scandinavica
%D 1971
%P 129-138
%V 28
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1971__28_166170/
%F MS2_1971__28_166170