@article{PismaZhETF.62.422,
    title = {Surface states of lead selenide crystals},
    author = {Kazantsev, D. V. and Selivanov, Yu. G. and Trofimov, V. T. and Chizhevskii, E. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {62},
    issue = {5},
    pages = {422},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18393.shtml},
}