TY - JOUR AU - Williams, Bruce TI - Applications of unstable normal invariants. Part I JO - Compositio Mathematica PY - 1979 SP - 55 EP - 66 VL - 38 IS - 1 PB - Sijthoff et Noordhoff International Publishers UR - http://archive.numdam.org/item/CM_1979__38_1_55_0/ LA - en ID - CM_1979__38_1_55_0 ER -