@article{PismaZhETF.8.445,
    title = {Generatiom of Ultrasound with the Aid of a Nuclear Spin System},
    author = {Golenishchev-Kutuzov, V. A. and Kopvillem, U. Kh. and Nagibarov, V. R.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {8},
    issue = {9},
    pages = {445},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26022.shtml},
}