TY - JOUR AU - Bayer-Fluckiger, E. AU - Parimala, R. TI - Cohomological Invariants for $G$-Galois Algebras and Self-Dual Normal Bases JO - Documenta mathematica PY - 2017 SP - 1 EP - 24 VL - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2017__22__a52/ LA - en ID - DOCMA_2017__22__a52 ER -