Positron Annihilation Measurements in Cu-Al-Ni Based Shape Memory AlloysI. Hurtado, D. Segers, L. Dorikens-Vanpraet, C. Dauwe et J. Van HumbeeckJ. Phys. IV France, 05 C8 (1995) C8-949-C8-954DOI: https://doi.org/10.1051/jp4/199558949