@article{JETPL.114.273,
    title = {Type-II Weyl Semimetal versus Gravastar},
    author = {Volovik, G. E.},
    journal = {JETP Lett.},
    volume = {114},
    issue = {4},
    pages = {236},
    year = {2021},
    doi = {10.1134/S0021364021160013},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821160114},
    note = {[Pisma v ZhETF 114, 273 (2021)]}
}