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A QCD sum rules calculation of the J/ψD _s ^* D_s strong coupling constant

Bruno Osório Rodrigues, Mirian Enriqueta Bracco, Marcelo Chiapparini and Angelo Cerqueira

Eur. Phys. J. A, 51 3 (2015) 28

DOI: https://doi.org/10.1140/epja/i2015-15028-9

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