%0 Journal Article %A Isaacs, I. M. %T Coprime Group Actions Fixing All Nonlinear Irreducible Characters %J Canadian journal of mathematics %D 1989 %P 68-82 %V 41 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1989-003-2/ %R 10.4153/CJM-1989-003-2 %F 10_4153_CJM_1989_003_2