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Wätjen, H.-J.: Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web : das DFG-Projekt GERHARD (1998)
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- Date
- 1. 4.2002 11:01:00
- Theme
- Klassifikationssysteme im Online-Retrieval
-
GERHARD : eine Spezialsuchmaschine für die Wissenschaft (1998)
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- Date
- 1. 4.2002 11:01:35
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Wätjen, H.-J.; Diekmann, B.; Möller, G.; Carstensen, K.-U.: Bericht zum DFG-Projekt: GERHARD : German Harvest Automated Retrieval and Directory (1998)
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- Date
- 1. 4.2002 11:00:42
- Theme
- Klassifikationssysteme im Online-Retrieval