@article{PismaZhETF.7.387,
    title = {Scattering of an Electron Near the Focus of a Laser},
    author = {Kapitza, S. P.},
    journal = {Письма в ЖЭТФ},
    volume = {7},
    issue = {10},
    pages = {387},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25796.shtml},
}