"NON-CENTRAL" PEAKS IN LIGHT SCATTERING SPECTRA OF LITHIUM TANTALATE AND QUARTZ AT PHASE TRANSITION V. S. Gorelik, B. S. Umarov et M. UmarovJ. Phys. Colloques, 42 C6 (1981) C6-764-C6-766DOI: https://doi.org/10.1051/jphyscol:19816225
