TY - JOUR AU - Peter Hauck AU - Hans Kurzweil TI - A Lattice theoretic characterization of prefrattini subgroups. JO - Manuscripta mathematica PY - 1990 SP - 295 EP - 302 VL - 66 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1990__66_1_155474/ ID - MM2_1990__66_1_155474 ER -