%0 Journal Article
%A Kim, Sang-hyun
%T Co-contractions of graphs and right-angled Artin groups
%J Algebraic and Geometric Topology
%D 2008
%P 849-868
%V 8
%N 2
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.849/
%R 10.2140/agt.2008.8.849
%F 10_2140_agt_2008_8_849