1. ICMM-CSIC, Madrid, 28049, Spain
2. Bioelectricity and Magnetism Laboratory, TU Vienna, Austria
3. Profactor, Steyr, Austria
4. Centro Ricerche Fiat, Torino, Italy
5. ELCAT, Wolfhausen, Austria
6. Wolfson Centre for Magnetics Technology, University of Cardiff, Cardiff, UK