%0 Journal Article %A Novák, Vítězslav %A Novotný, Miroslav %T Relational structures and dependence spaces %J Czechoslovak Mathematical Journal %D 1997 %P 179-191 %V 47 %N 1 %U http://geodesic.mathdoc.fr/item/CMJ_1997_47_1_a14/ %G en %F CMJ_1997_47_1_a14