%0 Journal Article %A Fiedorowicz, Zbigniew %T A counterexample to a group completion conjecture of J C Moore %J Algebraic and Geometric Topology %D 2002 %P 33-35 %V 2 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.33/ %R 10.2140/agt.2002.2.33 %F 10_2140_agt_2002_2_33