%0 Journal Article
%A B. Alpers
%T Note on angle-preserving mappings.
%J Aequationes mathematicae
%D 1990
%P 1-7
%V 40
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1990__40_1_137357/
%F AM2_1990__40_1_137357