%0 Journal Article %A Lewis, Mark L. %A Liu, Yanjun %A Tong-Viet, Hung P. %T Groups satisfying the two-prime hypothesis with a composition factor isomorphic to PSL$_2(q)$ for $q\geq 7$ %J Czechoslovak Mathematical Journal %D 2018 %P 921-941 %V 68 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0027-17/ %R 10.21136/CMJ.2018.0027-17 %G en %F 10_21136_CMJ_2018_0027_17