PRD 86 (2012) 071103
Belle:
INSPIRE
Parameter
Measurement
\({\cal{B}} ( \bar{B}^{0} \to D^{*}(2010)^{-} D^{*}(2010)^{+} )\)
\([7.82 \pm 0.38\mbox{ (stat)} \pm 0.60\mbox{ (syst)}] \times 10^{-4}\)