@article{PismaZhETF.32.146,
    title = {On the possibility of exciting zero sound in $He^3$ at speeds below the Fermi speed},
    author = {Demikhovskii, V. Ya. and Maksimova, G. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {32},
    issue = {2},
    pages = {146},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21656.shtml},
}