@article{JETPL.115.411,
    title = {?0????' Mixing in the Theory with Four-Quark Interactions},
    author = {Osipov, A. A.},
    journal = {JETP Lett.},
    volume = {115},
    issue = {7},
    pages = {371},
    year = {2022},
    doi = {10.1134/S0021364022100319},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822070011},
    note = {[Pisma v ZhETF 115, 411 (2022)]}
}