%0 Journal Article %A Feit, Walter %A Tits, Jacques %T Projective Representations of Minimum Degree of Group Extensions %J Canadian journal of mathematics %D 1978 %P 1092-1102 %V 30 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-092-5/ %R 10.4153/CJM-1978-092-5 %F 10_4153_CJM_1978_092_5