%0 Journal Article %A Khan, M. A. %T Power-Rich and Power-Deficient LCA Groups %J Canadian journal of mathematics %D 1981 %P 664-670 %V 33 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-052-6/ %R 10.4153/CJM-1981-052-6 %F 10_4153_CJM_1981_052_6