Paper delivered at the plenary session of the Eighth Congress on Low-Temperature Physics in Kiev, October 13, 1961.
@article{Pekar:1962, author = {S. I. Pekar}, title = {Supplementary light waves in crystals and exciton absorption}, publisher = {Physics-Uspekhi}, year = {1962}, journal = {Phys. Usp.}, volume = {5}, number = {3}, pages = {515-521}, url = {https://ufn.ru/en/articles/1962/3/g/}, doi = {10.1070/PU1962v005n03ABEH003435} }
Оригинал: Пекар С И «Добавочные световые волны в кристаллах и экситонное поглощение» УФН 77 309–319 (1962); DOI: 10.3367/UFNr.0077.196206d.0309