%0 Journal Article %A A. Luedeking %A D. Poguntke %T Cocycles on Abelian Groups and Primitive Ideals in Group C*-Algebras of Two-Step Nilpotent Groups and Connected Lie Groups %J Journal of Lie Theory %D 1994 %P 39-104 %V 4 %N 1 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.74/ %R 10.5802/jolt.74 %F JOLT_1994_4_1_a3