Searches articles in over 7,100 science journals, including what papers are cited in and citing each article. Use for citation chasing, preliminary searches on a topic, interdisciplinary work, and finding more articles like one you've read.
Searches open access pre-prints in math, physics, astronomy, math, and other sciences. Use for finding the most current research, especially papers not yet published; less useful for finding all literature on a topic.
Society for Industrial and Applied Mathematics (SIAM Journals Online) provides full-text access to journals published by SIAM from 1997. Locus, SIAM's online journal archive, provides full-text access to 1952-1996 articles.
SpringerLink is one of the world's leading interactive databases for high-quality STM journals, book series, books, reference works and the Online Archives Collection. SpringerLink is a powerful central access point for researchers and scientists.
The Electronic Research Archive results from a project supported by the Deutsche Forschungsgemeinschaft (DFG). It consists of two parts:A literature database based on the "Jahrbuch über die Fortschritte der Mathematik" (1868-1942) and an archive of digitised mathematical publications at the Staats- und Universitätsbibliothek Göttingen.