%0 Journal Article %A Daryl Cooper %A Darren Long %T A Kleinian group with contractible quotient not simply connected at infinity. %J Commentarii mathematici Helvetici %D 1996 %P 41 %V 71 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMH_1996__71_2_140389/ %G un %F CMH_1996__71_2_140389