%0 Journal Article %A Michael L. Mihalik %T Compactifying coverings of 3-manifolds. %J Commentarii mathematici Helvetici %D 1996 %P 362 %V 71 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMH_1996__71_2_140403/ %G un %F CMH_1996__71_2_140403