TY  - RPRT
TI  - gamma gamma --> pi 0 pi 0 contribution to the process e+e--->e+e- pi 0 pi 0.
AU  - S Bellucci
AU  - G Colangelo
PY  - 1994
DO  - 10.1103/physrevd.49.1207
UR  - https://pubmed.ncbi.nlm.nih.gov/10017092/
ID  - 10017092
ER  -