## pISSN 0374-4914 eISSN 2289-0041

Lee* HJ.  Analysis of the Scalar Meson $f_{0}$(980) as a Bound State of Two $\eta$ Mesons within the QCD Sum Rule Including the Contribution from the Instanton.  NPSM 2014;64:526-530.  https://doi.org/10.3938/NPSM.64.526