%0 Journal Article
%A Bux, Kai-Uwe
%A Wortman, Kevin
%T A geometric proof that SL2(ℤ[t,t−1]) is not finitely presented
%J Algebraic and Geometric Topology
%D 2006
%P 839-852
%V 6
%N 2
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.839/
%R 10.2140/agt.2006.6.839
%F 10_2140_agt_2006_6_839