Media type: E-Article Title: Infrared absorption by free polarons Contributor: Shmelev, G. M.; Tsurkan, G. I. imprint: Springer Science and Business Media LLC, 1980 Published in: Soviet Physics Journal Language: English DOI: 10.1007/bf00891953 ISSN: 0038-5697; 1573-9228 Keywords: General Physics and Astronomy ; General Physics and Astronomy Origination: Footnote: