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\bibitem{3189} Mar{\c c}al Rusi{\~n}ol, Dimosthenis Karatzas, \& Josep Llados. (2015). Automatic Verification of Properly Signed Multi-page Document Images. In \textit{Proceedings of the Eleventh International Symposium on Visual Computing} (Vol. 9475, pp. 327--336). LNCS, 9475.

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