%0 Journal Article %A Hobby, C. %T Finite Groups with Normal Normalizers %J Canadian journal of mathematics %D 1968 %P 1256-1260 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-121-8/ %R 10.4153/CJM-1968-121-8 %F 10_4153_CJM_1968_121_8