@article{PismaZhETF.44.401,
    title = {Is the source Cygnus X-3 being observed in underground experiments?},
    author = {Andreev, Yu. M. and Kogai, I. M. and Kozyarivskii, V. A. and Chudakov, A. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {8},
    pages = {401},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21148.shtml},
}