1. Coverings of algebraic curves;Abhyankar;Amer. J. Math.,1957
2. The Mathieu group M(11) and the modular curve X(11);Adler;Proc. Lond. Math. Soc.,1997
3. Finite groups with quasi-dihedral and wreathed Sylow 2-subgroups;Alperin;Trans. Amer. Math. Soc.,1970
4. Finite simple groups of 2-rank two;Alperin;Scr. Math.,1973
5. A characterization of the Artin–Mumford curve;Arakelian;J. Number Theory,2015