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Torok, A.G.: From microforms to imaging : document storage in transition (1993)
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Gao, K.; Wang, Y.-C.; Wang, Z.-Q.: Similar interest clustering and partial back-propagation-based recommendation in digital library (2005)
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Hui, S.C.; Lau, K.L.: ¬An application of neural networks in document retrieval (1997)
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Losee, R.M.: Browsing document collections : automatically organizing digital libraries and hypermedia using the Gray code (1997)
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Chang, Y.F.; Chen, C.-M.: Classification and visualization of the social science network by the minimum span clustering method (2011)
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