%0 Journal Article
%A Jaak Hion
%T On nets of free polygons over a category and their categories of homomorphisms
%J Beiträge zur Algebra und Geometrie
%D 1987
%P 51-74
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BAG_1987__24_138358/
%F BAG_1987__24_138358