This article is based on a paper given by the authors at a scientific meeting of the Division of General Physics and Astronomy of the Academy of Sciences of the USSR on May 30, 1968.
PACS:63.20.Ls, 71.35.Cc, 71.20.Nr, 71.20.Ps (all) DOI:10.1070/PU1971v014n02ABEH004447 URL: https://ufn.ru/en/articles/1971/2/b/ Citation: Gross E F, Permogorov S A, Razbirin B S "Annihilation of excitons and exciton-phonon interaction" Sov. Phys. Usp.14 104–112 (1971)