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Tsakonas, G.; Papatheodorou, C.: ¬An ontological representation of the digital library evaluation domain (2011)
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Fox, E.A.; Urs, S.R.: Digital libraries (2002)
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Research and advanced technology for digital libraries : 8th European conference, ECDL 2004, Bath, UK, September 12-17, 2004 : proceedings (2004)
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Schwarzwalder, R.: ¬The IEEE and electronic information (1998)
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