%0 Journal Article %A Kalina, Martin %A Zlatoš, Pavol %T Borel classes in AST. Measurability, cuts and equivalence %J Commentationes Mathematicae Universitatis Carolinae %D 1989 %P 357-372 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1989__30_2_a16/ %G en %F CMUC_1989__30_2_a16