%0 Journal Article
%A R. Padmanabhan
%A P. Penner
%T Binary hyperidentities.
%J Aequationes mathematicae
%D 1992
%P 154-167
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1992__44_1_137489/
%F AM2_1992__44_1_137489