Aubert et al, 2001, Measurement of J/y production in continuum e+e - annihilations near √s = 10.6- GeV
Reference
Aubert, B.,
Brown, D.,
Davis, C. L.,
Et Al.,
&
[BABAR Collaboration]
Measurement of J/y production in continuum e+e - annihilations near √s = 10.6- GeV. Phys.Rev.Lett., 87 (2001).

