@article{PismaZhETF.103.822,
    title = {Unconventional superconductivity in low density electron systems and conventional  superconductivity in hydrogen metallic alloys},
    author = {Kagan, M. Yu.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {103},
    issue = {11},
    pages = {822},
    year = {2016},
    doi = {10.7868/S0370274X16110138},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16110138},
}