TY - JOUR AU - A. F. Lubchenko AU - Nguyen Khan Nyap TI - Anharmonic effects in the dispersion of the permittivity tensor of solid solutions JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1974 SP - 390 EP - 399 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1974_19_3_a9/ LA - ru ID - TMF_1974_19_3_a9 ER -