%0 Journal Article %A O'Neill, John D. %T On summands of direct products of Abelian groups %J Commentationes Mathematicae Universitatis Carolinae %D 1983 %P 407-413 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1983__24_3_a1/ %G en %F CMUC_1983__24_3_a1