Training, constraints, and high-cycle magneto-mechanical properties of Ni-Mn-Ga magnetic shape-memory alloysM. Chmielus, V. A. Chernenko, W. B. Knowlton, G. Kostorz and P. MüllnerEur. Phys. J. Special Topics, 158 (2008) 79-85DOI: https://doi.org/10.1140/epjst/e2008-00657-3