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\bibitem{3227} Arnau Baro, Pau Riba, Jorge Calvo-Zaragoza and Alicia Fornes. 2018. Optical Music Recognition by Long Short-Term Memory Networks. \textit{In} A. Fornes, B.L., \textit{ed}. \textit{Graphics Recognition. Current Trends and Evolutions}. Springer, 81--95. (LNCS.)

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