@article{PismaZhETF.34.175,
    title = {Measurement of the frequency of a He-Ne/$CH_4$ laser},
    author = {Komnin, Yu. S. and Koshelyaevskii, N. B. and Tatarenkov, V. M. and Shumyatskii, P. S.},
    journal = {Письма в ЖЭТФ},
    volume = {34},
    issue = {4},
    pages = {175},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23159.shtml},
}