%0 Journal Article
%A Marino Gran
%A Zurab Janelidze
%A Diana Rodelo
%A Aldo Ursini
%T Symmetry of regular diamonds, the Goursat property, and subtractivity
%J Theory and applications of categories
%D 2012
%P 80-96
%V 27
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2012_27_a5/
%G en
%F TAC_2012_27_a5