%0 Journal Article %A Tkachenko, M. G. %T Complete $\aleph_0$-bounded groups need not be $\Bbb R$-factorizable %J Commentationes Mathematicae Universitatis Carolinae %D 2001 %P 551-559 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2001__42_3_a13/ %G en %F CMUC_2001__42_3_a13