Domain walls collision in Fe-rich and Co-rich glass covered microwires A. Chizhik, J.M. Blanco, M. Ipatov, V. Zhukova, J. Gonzalez and A. Zhukov EPJ Web of Conferences, 40 (2013) 17004 Published online: 14 January 2013 DOI: 10.1051/epjconf/20134017004