Mathematics Subject Guide

Scholarly journal articles and books in mathematics. Covers materials published 1940-present.

zbMATH contains scholarly articles and books in the fields of pure and applied mathematics. Covers materials from 1846 - present.

This is a pre-print and e-print archive of research papers in physics, engineering, mathematics, and computing. While many of the papers on the server are high quality, be aware that they are not peer-reviewed. ArXiv does moderate the submissions for relevance and appropriateness, and has recently implemented and endorsement system for some submissions. However, this is not the same as peer-review.

Scholarly journal articles and books in statistics, probability, and related fields. Covers materials published 1975-present, with some coverage extending earlier.

Google Scholar searches scholarly literature and provides a simple interface for accessing full-text content, tracking citations, and citing sources.

Full-text scholarly journals articles in many disciplines. Dates of coverage vary by title, typically from the journal's first issue (sometimes in the eighteenth century or earlier) through about five years ago.

The SciTech Premium Collection includes the Natural Science Collection and Technology Collection databases and provides full-text titles from around the world, including scholarly journals, trade and industry journals, magazines, technical reports, conference proceedings, government publications and more.

A very powerful and varied database. Use the "citation" feature to check for new citing authors. Coverage from 1900 to present.