%0 Journal Article %A Michael Aschbacher %A Andrew Chermak %T A group-theoretic approach to a family of $2$-local finite groups constructed by Levi and Oliver %J Annals of mathematics %D 2010 %P 881-978 %V 171 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.171.881/ %R 10.4007/annals.2010.171.881 %G en %F 10_4007_annals_2010_171_881