%0 Journal Article %A J. L. Brenner %A M. Randall %A J. Riddell %T Covering theorems for finite non-abelian simple groups, I %J Colloquium Mathematicum %D 1974 %P 39-48 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-32-1-39-48/ %R 10.4064/cm-32-1-39-48 %G en %F 10_4064_cm_32_1_39_48