%0 Journal Article
%A N.S. MENDELSOHN
%A CHARLES LINDNER
%T Construction of Perpendicular Steiner. Quasigroups
%J Aequationes mathematicae
%D 1973
%P 150-156
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1973__9_136341/
%F AM2_1973__9_136341