%0 Journal Article
%A Barnett, Kathryn
%A Farber, Michael
%T Topology of configuration space of two particles on a graph, I
%J Algebraic and Geometric Topology
%D 2009
%P 593-624
%V 9
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.593/
%R 10.2140/agt.2009.9.593
%F 10_2140_agt_2009_9_593