Study of the effect of magnetic field on the structure of Ni-Mn-Ga shape memory alloys Y. Ge, O. Söderberg, N. Glavatska, K. Ullakko and V.K. Lindroos J. Phys. IV France, 11 PR8 (2001) Pr8-317-Pr8-322 DOI: 10.1051/jp4:2001854