@article{PismaZhETF.27.91,
    title = {Self-similar adiabatic motions of a self-gravitating gas in a star},
    author = {Bogoyavlenskii, O. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {2},
    pages = {91},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23645.shtml},
}