@article{PismaZhETF.16.168,
    title = {Exciton Plasma Resonance in Semiconductors},
    author = {Rogachev, A. A. and Eristavi, G. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {16},
    issue = {3},
    pages = {168},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26760.shtml},
}