MathSciNet is a comprehensive database covering the world's mathematical literature since 1940, providing Web access to the bibliographic data and reviews of mathematical research literature contained in the Mathematical Reviews Database.
The 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.
Scopus is a navigation tool covering the world's largest collection of abstracts, references and indexes of scientific, technical, and medical (STM) literature. Seamless links to full-text articles and other library resources make Scopus quick, easy, and comprehensive.
Developed and deployed by the Cornell University Library, with start-up funding provided by The Andrew W. Mellon Foundation, and now jointly managed by the Cornell Library and Duke University Press. It was originally created to provide a platform for small scholarly publishers of mathematics and statistics journals to move from print to electronic in a cost-effective way. Through a combination of support by subscribing libraries and participating publishers, over 70% of the journal articles hosted on Project Euclid are openly available. As of 2018, Project Euclid hosts 1.8 million pages of open-access content.
