@article{ARM_2007__43_1_a2,
     author = {Darafsheh, Mohammad Reza and Farjami, Yaghoub and Sadrudini, Abdollah},
     title = {A characterization property of the simple group ${\rm PSL}\sb 4(5)$ by the set of its element orders},
     journal = {Archivum mathematicum},
     pages = {31--37},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {2007},
     mrnumber = {2310122},
     zbl = {1156.20013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2007__43_1_a2/}
}