@article{JETPL.113.539,
    title = {Instabilities of a Filled Vortex in a Two-Component Bose?Einstein Condensate},
    author = {Ruban, V. P.},
    journal = {JETP Lett.},
    volume = {113},
    issue = {8},
    pages = {532},
    year = {2021},
    doi = {10.1134/S0021364021080117},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821080085},
    note = {[Pisma v ZhETF 113, 539 (2021)]}
}