%0 Journal Article
%A Derbez, Pierre
%A Wang, Shicheng
%T Finiteness of mapping degrees and PSL(2,R)–volume on graph manifolds
%J Algebraic and Geometric Topology
%D 2009
%P 1727-1749
%V 9
%N 3
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.1727/
%R 10.2140/agt.2009.9.1727
%F 10_2140_agt_2009_9_1727