Use of the data is subject to a set of rules that are summarised in the Copyright Notice at the end of this document. You can only search one index at a time, e.g. the Science Citation Index. The basic unit of information in an Index is an Article. Each Article has the same general format. Any other service breaks will be advertised in advance.
Individual databases are unavailable while they are being updated.
This usually takes place overnight. Note that the BIDS system will time out an inactive session after 15 minutes. Help and Information Help is available at any stage. On other parts of the screen, there may be hyperlinks to additional, more specific, Help information. Copies of the most recent versions of this guide are available for e-mailing or downloading in a variety of formats.