TY - JOUR AU - Wingberg, Kay TI - Duality theorems for $\Gamma $-extensions of algebraic number fields JO - Compositio Mathematica PY - 1985 SP - 333 EP - 381 VL - 55 IS - 3 PB - Martinus Nijhoff Publishers UR - http://www.numdam.org/item/CM_1985__55_3_333_0/ LA - en ID - CM_1985__55_3_333_0 ER -