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, Won, E, Yabsley, BD, Yamashita, Y, Yuan, CZ, Zhang, ZP, Zhulanov, V, Zupanc, A & Zyukova, O 2008, '

Observation of a resonancelike structure in the π+-ψ′ mass distribution in exclusive B→Kπ+-ψ′ decays',

*Physical review letters*, vol. 100, no. 14, 142001.

https://doi.org/10.1103/PhysRevLett.100.142001