Sieverts, E.G.; Lobbestael, G.; Groeniger, B.O.; Provost, F.; Sikovà, ?: Software for information storage and retrieval tested, evaluated and compared : pt.5: personal information managers, hypertext and relevance ranking programs (1992)
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- Source
- Electronic library. 10(1992) no.6, S.339-358
- Year
- 1992