EFFET RAMAN ET THÉORIERAMAN SCATTERING FROM FERROELECTRIC MODES IN THE KDP ISOMORPHOUS PHOSPHATES AND ARSENATES J. F. RYAN, R. S. KATIYAR et W. TAYLORJ. Phys. Colloques, 33 C2 (1972) C2-49-C2-51DOI: https://doi.org/10.1051/jphyscol:1972211
