${{\mathit f}_{{{2}}}{(1910)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ INSPIRE search

$\Gamma($ ${{\mathit f}_{{{2}}}{(1910)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}})/\Gamma($ ${{\mathit f}_{{{2}}}{(1910)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}^{\,'}})$
$\Gamma_{4}/\Gamma_{6}$
M142R6