TY - JOUR AU - Opolka, Hans TI - The twisted group algebra of a finite nilpotent group over a number field JO - Glasgow mathematical journal PY - 1979 SP - 55 EP - 61 VL - 20 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003724/ DO - 10.1017/S0017089500003724 ID - 10_1017_S0017089500003724 ER -