TY - JOUR AU - Ebeling, Wolfgang AU - Okonek, Christian TI - Homology Hopf surfaces JO - Compositio Mathematica PY - 1994 SP - 277 EP - 304 VL - 91 IS - 3 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1994__91_3_277_0/ LA - en ID - CM_1994__91_3_277_0 ER -