%0 Journal Article %A Hájek, Petr %T On interpretability in set theories. II. %J Commentationes Mathematicae Universitatis Carolinae %D 1972 %P 445-455 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1972__13_3_a4/ %G en %F CMUC_1972__13_3_a4