• case-insensitive prefix search: default
  e.g., sig matches "SIGIR" as well as "signal"
• exact word search: append dollar sign ($) to word
  e.g., graph$ matches "graph", but not "graphics"
• boolean and: separate words by space
  e.g., codd model
• boolean or: connect words by pipe symbol (|)
  e.g., graph|network

Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.

found 17 matches

• 1992
• 
  Ahmed Hebni Helal, Joachim W. Weiss:
  Libraries and Electronic Publishing: Promises and Challenges for the 90's. 14th International Essen Symposium, 14-17 October 1991, Festschrift in honor of Richard M. Dougherty. Veröffentlichungen der Universitäsbibliothek Essen 14, Universitäsbibliothek Essen 1992, ISBN 3-922602-15-0 [contents]
• 1991
• 
  Eva Bertha, Erich J. Schwarz:
  Hypermedia in the Library: Design Guidlines Based on Assessment Tests. Essen Symposium 1991: 179-194
• 
  Andrew Braid:
  Barriers to the Introduction of New Technology. Essen Symposium 1991: 1-16
• 
  Richard M. Dougherty:
  Nudging a Dinosaur in Order to Avoid Library Extinction. Essen Symposium 1991: 17-29
• 
  Bernard Gallivan:
  Full Text Imperatives for the National Library of Scotland. Essen Symposium 1991: 97-113
• 
  Johan van Halm:
  Are Libraries Ready for Electronic Document Delivery? Essen Symposium 1991: 31-37
• 
  Christian Heinisch:
  Integrated CD-ROM-Retrieval in Networks: How to Automate the Post-Processing of Downloaded Export Files. Essen Symposium 1991: 73-82
• 
  Ulrich Korwitz:
  Electroninc Journals and Document Delivery: Changes and Risks. Essen Symposium 1991: 39-54
• 
  Maurice B. Line:
  Libraries and Electronic Publishing: Promises and Challenges for the 90's - Conclusions and Comments. Essen Symposium 1991: 195-204
• 
  Nada Cucnik Majcen:
  Electronic Publishing: Possibilities, Barries, and Environment in Slovenia and Past Yugoslavia. Essen Symposium 1991: 115-121
• 
  Hans-Eric Malmberg, Elisabeth Ehrnström:
  State of Art and Current Trends in Library Automation in Scandinavia. Essen Symposium 1991: 123-129
• 
  Donna L. McCool, Maureen Pastine:
  Libraries and Electronic Publishing: Issues for Academic Library Administrators to Address. Essen Symposium 1991: 131-144
• 
  Achim Osswald:
  Identification of Electronic Documents: The Diversity of Document Supply and its Consequences for Document Description. Essen Symposium 1991: 83-95
• 
  Bonnie Postlethwaite:
  The Global Library: The Impact of High-Speed Networks on Libraries. Essen Symposium 1991: 55-71
• 
  Sigrid Reinitzer:
  Use of Library Material in Both Paper and Electronic Media in an University Library. Essen Symposium 1991: 145-158
• 
  Jennifer Walton:
  Information Services for the Public. Essen Symposium 1991: 159-166
• 
  Ruth Wüst:
  Optical Disk Based Document Delivery at the Congressional Research Service of the Library of Congress. Essen Symposium 1991: 167-178