THE EFFECT OF STATIC TENSILE BIAS STRESS UPON THE SOLUBILITY LIMIT OF HYDROGEN IN NIOBIUM CRYSTALS USING THE ULTRASONIC TECHNIQUE O. FLORENCIO, D. G. PINATTI et J. M. ROBERTSJ. Phys. Colloques, 46 C10 (1985) C10-115-C10-118DOI: https://doi.org/10.1051/jphyscol:19851026