@article{PismaZhETF.34.161,
    title = {Phonon-deficit effect in superconductors in a strong microwave field},
    author = {Gulyan, A. M. and Zharkov, G. F.},
    journal = {Письма в ЖЭТФ},
    volume = {34},
    issue = {4},
    pages = {161},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23155.shtml},
}