@article{PismaZhETF.61.636,
    title = {Localization of a defect in a 1D electron gas},
    author = {Prokof'ev, N. V.},
    journal = {Письма в ЖЭТФ},
    volume = {61},
    issue = {8},
    pages = {636},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18246.shtml},
}