@article{PismaZhETF.31.437,
    title = {A new model for defects in chalcogenide, glass-like semiconductors},
    author = {Popov, N. A.},
    journal = {Письма в ЖЭТФ},
    volume = {31},
    issue = {8},
    pages = {437},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20444.shtml},
}