%0 Journal Article
%A Barr, Michael
%T Acyclic Models
%J Canadian journal of mathematics
%D 1996
%P 258-273
%V 48
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-013-x/
%R 10.4153/CJM-1996-013-x
%F 10_4153_CJM_1996_013_x