TY - JOUR AU - Michael Aschbacher AU - Andrew Chermak TI - A group-theoretic approach to a family of $2$-local finite groups constructed by Levi and Oliver JO - Annals of mathematics PY - 2010 SP - 881 EP - 978 VL - 171 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.171.881/ DO - 10.4007/annals.2010.171.881 LA - en ID - 10_4007_annals_2010_171_881 ER -