@article{PismaZhETF.72.3,
    title = {Relative phase between the $J/\psi\to\rho\eta$ and $\omega\eta$ amplitudes},
    author = {Achasov, N. N. and Gubin, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {72},
    issue = {1},
    pages = {3},
    year = {2000},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_13674.shtml},
}