ABSOLUTE CROSS SECTIONS FOR ONE-PHONON RAMAN SCATTERING FROM SEVERAL INSULATORS AND SEMICONDUCTORS J. M. Calleja, H. Vogt et M. CardonaJ. Phys. Colloques, 42 C6 (1981) C6-487-C6-489DOI: https://doi.org/10.1051/jphyscol:19816142