The following changes to search pages were made on October 1, 2006, in order to accommodate an increasing number of users.
- Limit by "Year" (up to 20 years) has been added.
- "Volume", "Number" and "Page" have been added in Search areas for Advanced Search.
- Sort by "Author" has been removed.
- Sort by "Source Title (descending)" has been added.
- Search query and word length have been limited (up to approximately 1,000 characters and 50 words).