@article{PismaZhETF.37.479, title = {Many-photon absorption in p-Ge in the submillimeter range}, author = {Ganichev, S. D. and Emel'yanov, S. A. and Ivchenko, E. L. and Perlin, E. Yu. and Yaroshetskii, I. D.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {37}, issue = {10}, pages = {479}, year = {1983}, doi = {}, url = {http://jetpletters.ru/ps/0/article_22864.shtml}, }