Characterization of European sword blades through neutron imaging techniques F. Salvemini, F. Grazzi, S. Peetermans, M. Gener, E. H. Lehmann and M. Zoppi Eur. Phys. J. Plus, 129 9 (2014) 202 Published online: 30 September 2014 DOI: 10.1140/epjp/i2014-14202-4