%0 Journal Article %A Foulis, David J. %T Compressible groups with general comparability %J Mathematica slovaca %D 2005 %P 409-429 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2005__55_4_a3/ %G en %F MASLO_2005__55_4_a3