@article{PismaZhETF.10.567,
    title = {Internal Gravitational Waves in a Superfluid Solution},
    author = {Parshin, A. Ya.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {10},
    issue = {12},
    pages = {567},
    year = {1969},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25786.shtml},
}