ArXiv (Popularity: ): Open e-print archive with over 100,000 articles in physics, 10,000 in mathematics, and 1,000 in ... Front for the Mathematics ArXiv (Popularity: ): User-friendly front end for the mathematics section of the arXiv (free). MathSciNet (Popularity: ): Math Reviews: AMS database of more than a million reviews and abstracts of math publications ... JSTOR (Popularity: ): Scans of print journals, with 10 major math journals (requires subscription). Electronic Research Archive for Mathematics (The Jahrbuch Project) (Popularity: ): A digital archive of the most important mathematical publications of the period 1868-1942 and a ... 2000 Mathematics Subject Classification (Popularity: ): Classification used by Math Reviews (MathSciNet) and Zentralblatt MATH (ZMATH) and other math bibliographies. MR Lookup (Popularity: ): Bibliographic data from Math Reviews without the reviews (free). Journal Copyright Policy Gossip (Popularity: ): Information from authors and publishers about the copyright policies of certain journals. The Electronic Library of Mathematics (Popularity: ): The Electronic Library of Mathematics is offered by the European Mathematical Society (EMS) in cooperation ... The Mathematics Preprint Server (Popularity: ): A permanent web archive and rapid distribution medium for research articles. Preprints can be uploaded ...