INTERNAL FRICTION DUE TO DOMAIN-WALL MOTION IN MARTENSITICALLY TRANSFORMED A15 COMPOUNDS C. L. SNEAD, Jr. WELCH et D. O. WELCHJ. Phys. Colloques, 46 C10 (1985) C10-589-C10-599DOI: https://doi.org/10.1051/jphyscol:198510130