Generic 2-coverings of finite groups of Lie type
Rendiconti del Seminario Matematico della Università di Padova, Tome 115 (2006), pp. 209-252. 
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     author = {Bubboloni, D. and Lucido, M. S. and Weigel, Th.},
     title = {Generic $2$-coverings of finite groups of {Lie} type},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {209--252},
     publisher = {Seminario Matematico of the University of Padua},
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     year = {2006},
     mrnumber = {2245598},
     zbl = {1156.20039},
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     url = {http://archive.numdam.org/item/RSMUP_2006__115__209_0/}
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Bubboloni, D.; Lucido, M. S.; Weigel, Th. Generic $2$-coverings of finite groups of Lie type. Rendiconti del Seminario Matematico della Università di Padova, Tome 115 (2006), pp. 209-252. http://archive.numdam.org/item/RSMUP_2006__115__209_0/

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