@article{10_2140_agt_2002_2_33,
     author = {Fiedorowicz, Zbigniew},
     title = {A counterexample to a group completion conjecture of {J} {C} {Moore}},
     journal = {Algebraic and Geometric Topology},
     pages = {33--35},
     year = {2002},
     volume = {2},
     number = {1},
     doi = {10.2140/agt.2002.2.33},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.33/}
}