— Most information and services required today by designers will soon become available as documents distributed in a wide area hypermedia network. New integration services are re...
Web sites, Web pages and the data on pages are available only for specific periods of time and are deleted afterwards from a client’s point of view. An important task in order t...
This paper describes a new procedure that has been developed for extending an existing on-line information system about The Voyages of the Beagle with information collected automat...
One problem many Web users encounter is to keep track of changes of distant Web sources. Push services, informing clients about data changes, are frequently not provided by Web ser...
We evaluate server selection methods in a Web environment, modeling a digital library which makes use of existing Web search servers rather than building its own index. The evalua...