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Extracting contour lines from topographic maps based on cartography and graphics knowledge Wu, Rui-Qing - Cheng, Xi-Ran - Yang, Cun-Jian
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Platform for collection from heterogeneous web sources and its application to a semantic repository organization at SeDiCI: Preliminaries De Giusti, Marisa Raquel - Sobrado, Ariel - Vosou, Agustín
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