Mechanical properties of the nanocrystalline Ti49.4Ni50.6 alloy, produced by High Pressure TorsionD. Gunderov, A. Lukyanov, E. Prokofiev and V. PushinEur. Phys. J. Special Topics, 158 (2008) 53-58DOI: https://doi.org/10.1140/epjst/e2008-00653-7