@article{PismaZhETF.16.194,
    title = {Anomalous Absorption of Electromagnetic Radiation at Double the Plasma Frequency},
    author = {Galeev, A. A. and Oraevskii, V. N. and Sagdeev, R. Z.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {16},
    issue = {3},
    pages = {194},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26768.shtml},
}