%0 Journal Article
%A Zurab Janelidze
%A Thomas Weighill
%T Duality in non-abelian algebra I. From cover relations to Grandis 
ex2-categories
%J Theory and applications of categories
%D 2014
%P 315-331
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2014_29_a10/
%G en
%F TAC_2014_29_a10