@article{JETPL.115.306,
    title = {Vortices in Polar and ? Phases of 3He},
    author = {Volovik, G. E.},
    journal = {JETP Lett.},
    volume = {115},
    issue = {5},
    pages = {276},
    year = {2022},
    doi = {10.1134/S0021364022100071},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822050068},
    note = {[Pisma v ZhETF 115, 306 (2022)]}
}