A Modular Formalisation of Finite Group Theory.

Georges Gonthier Assia Mahboubi Laurence Rideau Enrico Tassi Laurent Théry A Modular Formalisation of Finite Group Theory. 86-101 2007 conf/tphol/2007 TPHOLs http://dx.doi.org/10.1007/978-3-540-74591-4_8 db/conf/tphol/tphol2007.html#GonthierMRTT07