%0 Journal Article %A Hančl, Jaroslav %A Šustek, Jan %T Boundedly expressible sets %J Czechoslovak Mathematical Journal %D 2009 %P 649-654 %V 59 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2009__59_3_a7/ %G en %F CMJ_2009__59_3_a7