ProQuest er utilgængelig noget af søndag d. 5. februar
I Danmark svarer tidspunktet til mellem kl. 4 om morgenen og 16 om eftermiddagen.
ProQuest® will be performing infrastructure maintenance on February 4th/5th, 2012. A twelve (12) hour window will be required for this maintenance. The window will take place from Saturday, February 4, 2012, at 22:00 ET to Sunday, February 5, 2012 at 10:00 ET. See below for a more complete list of times and time zones.
The following products will be unavailable during these windows:
• New and Legacy ProQuest platform products, ProQuest Historical Newspapers (traditional and graphical K12 interface), American Periodicals Series
• Chadwyck-Healey products with domain names ending with chadwyck.com
• llumina products such as Technology Research Database, Illustrata: Natural Sciences, and Sociological Abstracts
• Genealogy and local history products including African American Heritage, Ancestry Library Edition, HeritageQuest Online, Historic Map Works Library Edition, ProQuest Obituaries and Digital Sanborn Maps
• K-12 products, including eLibrary and SIRS
• ProQuest Digital Microfilm and online dissertation products