Influence of Interstitial Elements on Internal Friction Measurements in Nb and Nb-Zr Alloys O. Florêncio, W. Aparecido de Freitas, W. J. Botta F., C. R. Grandini et J. A.R. JordãoJ. Phys. IV France, 06 C8 (1996) C8-123-C8-125DOI: https://doi.org/10.1051/jp4:1996824