%0 Journal Article %A Peter Hauck %A Hans Kurzweil %T A Lattice theoretic characterization of prefrattini subgroups. %J Manuscripta mathematica %D 1990 %P 295-302 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1990__66_1_155474/ %F MM2_1990__66_1_155474