@article{PismaZhETF.49.346,
    title = {Discrete states of an electron bubble in solid helium},
    author = {Golov, A. I.},
    journal = {Письма в ЖЭТФ},
    volume = {49},
    issue = {6},
    pages = {346},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16920.shtml},
}