DISLOCATION CHARGE IN ALKALI HALIDES DETERMINED FROM INTERNAL FRICTION AND PIEZOELECTRIC DEFECT MEASUREMENTS W. H. ROBINSON, J. L. TALLON et R. G. BUCKLEYJ. Phys. Colloques, 46 C10 (1985) C10-521-C10-524DOI: https://doi.org/10.1051/jphyscol:198510115