@article{PismaZhETF.45.589,
    title = {Undamped surface magnetoplasma polaritons in superlattices},
    author = {Beletskii, N. N. and Gasan, E. A. and Yakovenko, V. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {45},
    issue = {12},
    pages = {589},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18868.shtml},
}