%0 Journal Article
%A M. Menni
%A N. Sabadini
%A R. F. C. Walters
%T A universal property of the monoidal 2-category of cospans of ordinals and 
surjections
%J Theory and applications of categories
%D 2007
%P 631-653
%V 18
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2007_18_a19/
%G en
%F TAC_2007_18_a19