TY - JOUR AU - Mattias Dahl TI - The positive mass theorem for ALE manifolds JO - Banach Center Publications PY - 1997 SP - 133 EP - 142 VL - 41 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/-41-1-133-142/ DO - 10.4064/-41-1-133-142 LA - en ID - 10_4064__41_1_133_142 ER -