%0 Journal Article %A Danchev, Peter %T Normed units in abelian group rings %J Glasgow mathematical journal %D 2001 %P 365-373 %V 43 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089501030166/ %R 10.1017/S0017089501030166 %F 10_1017_S0017089501030166