%0 Journal Article %A Tomita, Artur Hideyuki %T The existence of initially $\omega_1$-compact group topologies on free Abelian groups is independent of ZFC %J Commentationes Mathematicae Universitatis Carolinae %D 1998 %P 401-413 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1998__39_2_a16/ %G en %F CMUC_1998__39_2_a16