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#arXiv Pronormality of Hall subgroups in finite simple groups. (arXiv:1302.0931v1 [math.GR]) http://t.co/JkhUs1G2 #math
#arXiv Pronormality of Hall subgroups in finite simple groups. (arXiv:1302.0931v1 [math.GR]) http://t.co/JkhUs1G2 #math