@article{PismaZhETF.54.263,
    title = {Polarization of electromagnetic radiation emitted during planar channeling of electrons and methods for measuring it},
    author = {Avakyan, R. O. and Darbinyan, S. M. and Ispiryan, K. A. and Ispiryan, R. K.},
    journal = {Письма в ЖЭТФ},
    volume = {54},
    issue = {5},
    pages = {263},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18876.shtml},
}