%0 Journal Article %A Tushev, Anatolii V. %T Spectra of conjugated ideals in group algebras of abelian groups of finite rank and control theorems %J Glasgow mathematical journal %D 1996 %P 309-320 %V 38 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031736/ %R 10.1017/S0017089500031736 %F 10_1017_S0017089500031736