TY  - RPRT
TI  - Flavor-changing two-photon decay.
AU  - GL Lin
AU  - J Liu
AU  - YP Yao
PY  - 1990
DO  - 10.1103/physrevlett.64.1498
UR  - https://pubmed.ncbi.nlm.nih.gov/10041413/
ID  - 10041413
ER  -