TY - JOUR AU - Michael L. Mihalik TI - Compactifying coverings of 3-manifolds. JO - Commentarii mathematici Helvetici PY - 1996 SP - 362 EP - 372 VL - 71 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1996__71_2_140403/ ID - CMH_1996__71_2_140403 ER -