New paper
E. I. Khukhro, N. Yu. Makarenko, and P. Shumyatsky, Finite groups and Lie rings with an automorphism of order $2^n$, http://arxiv.org/abs/1409.7807
E. I. Khukhro, N. Yu. Makarenko, and P. Shumyatsky, Finite groups and Lie rings with an automorphism of order $2^n$, http://arxiv.org/abs/1409.7807
Charlotte Scott Centre for Algebra 