LATTICE DYNAMICS OF AIIBIVCV2 AND AIBIIICVI2 SEMICONDUCTORS WITH CHALCOPYRITE LATTICE IN A RIGID-ION MODEL A. S. POPLAVNOI et V. G. TJUTEREVJ. Phys. Colloques, 36 C3 (1975) C3-169-C3-176DOI: https://doi.org/10.1051/jphyscol:1975331
