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Grau, J.E.; Mehrotra, R.: Similar shape retrieval using a structural feature index (1993)
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Mehtre, B.M.; Kankanhalli, M.S.; Lee, W.F.: Content-based image retrieval using a composite color-shape approach (1998)
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Starostenko, O.; Rodríguez-Asomoza, J.; Sénchez-López, S.E.; Chévez-Aragón, J.A.: Shape indexing and retrieval : a hybrid approach using ontological description (2008)
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Li, S.; Lee, M.-C.; Adjeroh, D.: Effective invariant features for shape-based image retrieval (2005)
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Mehtre, B.M.; Kankanhalli, M.S.; Lee, W.F.: Shape measures for content based image retrieval : a comparison (1997)
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