%0 Journal Article %A SAEEDI, F. %A G., M. FARROKHI D. %T SUBGROUP PERMUTABILITY DEGREE OF PSL(2,pn) %J Glasgow mathematical journal %D 2013 %P 581-590 %V 55 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000766/ %R 10.1017/S0017089512000766 %F 10_1017_S0017089512000766