@article{PismaZhETF.42.357,
    title = {Exciton spectra of clean and oxidized surfaces of CdS crystals},
    author = {Travnikov, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {9},
    pages = {357},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21856.shtml},
}