%0 Journal Article %A Švec, Alois %T On the affine normal %J Czechoslovak Mathematical Journal %D 1990 %P 332-342 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102385/ %R 10.21136/CMJ.1990.102385 %G en %F 10_21136_CMJ_1990_102385