%0 Journal Article %A Bruckner, A. M. %A Buczolich, Z. %T Attractive properties via generalized derivatives of continuous functions %J Czechoslovak Mathematical Journal %D 1992 %P 271-278 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128326/ %R 10.21136/CMJ.1992.128326 %G en %F 10_21136_CMJ_1992_128326