Domain wall motion in ferromagnets modelled by a quintic complex Ginzburg-Landau equation J.-P. Nguenang, T. Njassap Njassap and T. C. Kofané Eur. Phys. J. B, 65 4 (2008) 539-545 Published online: 25 September 2008 DOI: 10.1140/epjb/e2008-00362-y