Magnetostructural phase transformation and shape memory effect of Fe-added Ni2MnGa films M. Ohtsuka, J. Sekino, K. Koyama, T. Takagi and K. Itagaki Eur. Phys. J. Special Topics, 158 (2008) 173-178 Published online: 01 May 2008 DOI: 10.1140/epjst/e2008-00672-4