[6][7] Access to the database is by subscription only and is not generally available to individual researchers who are not affiliated with a larger subscribing institution.
Mathematical Reviews personnel will sometimes even contact authors to ensure that MathSciNet has correctly attributed their papers.
[9] MathSciNet contains information on over 3 million articles and over eight hundred thousand authors indexed from 1800 mathematical journals, many of them abstracted "cover-to-cover".
[11] In addition, reviews or bibliographical information on selected articles is included from many engineering, computer science and other applied journals abstracted by MathSciNet.
[6] The editors accept suggestions to cover additional journals, but do not reconsider missing articles for inclusion.