@article{PismaZhETF.21.220,
    title = {Production of low-energy polarized electrons},
    author = {Ob''edkov, V. D.},
    journal = {Письма в ЖЭТФ},
    volume = {21},
    issue = {4},
    pages = {220},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22290.shtml},
}