TY - JOUR AU - Mikio Furuta TI - Homology cobordism group of homology 3-spheres. JO - Inventiones mathematicae PY - 1990 SP - 339 EP - 356 VL - 100 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1990__100_2_143788/ ID - IM_1990__100_2_143788 ER -