Media type: E-Book; Conference Proceedings Title: Proceedings of the 4th workshop on Patent information retrieval Contributor: Lupu, Mihai [Author] Corporation: Association for Computing Machinery ; ACM Special Interest Group on Information Retrieval ; ACM Special Interest Group on Hypertext, Hypermedia, and Web Published: New York, NY: ACM, 2011 Published in: ACM Digital Library ACM Conferences Extent: Online-Ressource (1 online resource (38 pages)) Language: English DOI: 10.1145/2064975 ISBN: 9781450309554 Identifier: Keywords: Computer science ; Information Systems ; General Literature ; Information retrieval ; Document representation ; Document types ; Konferenzschrift Reproduction series: Association for Computing Machinery-Digital Library Origination: Footnote: Title from The ACM Digital Library