MathSciNet (1940-present) - MathSciNet is a comprehensive database covering the world's mathematical literature since 1940.
Web of Science (1900-present) - Web of Science provides seamless access to current and retrospective multidisciplinary information from approximately 8,700 of the most prestigious, high impact research journals in the world.
Lecture Notes in Mathematics (1964-present)
Math arXiv.org Preprints (1992-present)
Computer Science Resources
Compendex Including over 10 million records from more than 5,600 scholarly journals, trade magazines and conference proceedings, Compendex is the most comprehensive interdisciplinary literature database available to engineers.
ACM Digital Library 54,000 on-line articles from 30 journals and 900 proceedings of the Association for Computing Machinery.
IEEE Xplore Provides full text access to full text documents from IEEE journals, transactions, magazines, letters, conference proceedings, standards, and IET (Institution of Engineering and Technology) publications.