@article{PismaZhETF.118.280,
    title = {Analog Sommerfeld law in quantum vacuum},
    author = {Volovik, G. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {118},
    issue = {4},
    pages = {280},
    year = {2023},
    doi = {10.31857/S1234567823160097},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823160097},
}