%0 Journal Article %A Jirásko, Josef %T Generalized projectivity. II. %J Commentationes Mathematicae Universitatis Carolinae %D 1979 %P 483-499 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1979__20_3_a6/ %G en %F CMUC_1979__20_3_a6