American Mathematical Society (United States)
|ISO 4||Math. Rev.|
Mathematical Reviews is a journal published by the American Mathematical Society (AMS) that contains brief synopses, and in some cases evaluations, of many articles in mathematics, statistics, and theoretical computer science.   The AMS also publishes an associated online bibliographic database called MathSciNet which contains an electronic version of Mathematical Reviews and additionally contains citation information for over 3.5 million items as of 2018.
Mathematical Reviews was founded by Otto E. Neugebauer in 1940  as an alternative to the German journal Zentralblatt für Mathematik,  which Neugebauer had also founded a decade earlier, but which under the Nazis had begun censoring reviews by and of Jewish mathematicians.  The goal of the new journal was to give reviews of every mathematical research publication. As of November 2007, the Mathematical Reviews database contained information on over 2.2 million articles. The authors of reviews are volunteers, usually chosen by the editors because of some expertise in the area of the article. It and Zentralblatt für Mathematik are the only comprehensive resources of this type. (The Mathematics section of Referativny Zhurnal is available only in Russian and is smaller in scale and difficult to access.) Often reviews give detailed summaries of the contents of the paper, sometimes with critical comments by the reviewer and references to related work. However, reviewers are not encouraged to criticize the paper, because the author does not have an opportunity to respond. The author's summary may be quoted when it is not possible to give an independent review, or when the summary is deemed adequate by the reviewer or the editors. Only bibliographic information may be given when a work is in an unusual language, when it is a brief paper in a conference volume, or when it is outside the primary scope of the Reviews. Originally the reviews were written in several languages, but later an "English only" policy was introduced. Selected reviews (called "featured reviews") were also published as a book by the AMS, but this program has been discontinued.
|Producer||American Mathematical Society|
In 1980, all the contents of Mathematical Reviews since 1940 were integrated into an electronic searchable database. Eventually the contents became part of MathSciNet, which was officially launched in 1996.  MathSciNet also has extensive citation information. 
Mathematical Reviews computes a "mathematical citation quotient" (MCQ) for each journal. Like the impact factor, this is a numerical statistic that measures the frequency of citations to a journal.  The MCQ is calculated by counting the total number of citations into the journal that have been indexed by Mathematical Reviews over a five-year period, and dividing this total by the total number of papers published by the journal during that five-year period.
For the period 2012 – 2014, the top five journals in Mathematical Reviews by MCQ were: 
- Acta Numerica — MCQ 8.14
- Publications Mathématiques de l'IHÉS — MCQ 5.06
- Journal of the American Mathematical Society — MCQ 4.79
- Annals of Mathematics — MCQ 4.60
- Forum of Mathematics, Pi — MCQ 4.54
The "All Journal MCQ" is computed by considering all the journals indexed by Mathematical Reviews as a single meta-journal, which makes it possible to determine if a particular journal has a higher or lower MCQ than average. The 2018 All Journal MCQ is 0.41.
Current Mathematical Publications was a subject index in print format that published the newest and upcoming mathematical literature, chosen and indexed by Mathematical Reviews editors. It covered the period from 1965 until 2012, when it was discontinued. 
|Wikidata has the property:|
- Referativnyi Zhurnal, published in former Soviet Union and now in Russia
- Zentralblatt MATH, published in Germany
- Web of Science
- IEEE Xplore
- Current Index to Statistics
- Fowler, Kristine K (January 2000). "Mathematics Sites Compared:Zentralblatt MATH Database and MathSciNet" (PDF). The Charleston Advisor. 1 (3): 18(1) to 18(11). ISSN 1525-4011. Retrieved 30 August 2014.
- Dominy, Margaret; Bhatt, Jay (2001), "MathSciNet: Mathematical Reviews on the Web, a Review", Issues in Science and Technology Librarianship (Summer 2001)
- Jackson, Allyn (1997), "Chinese Acrobatics, an Old-Time Brewery, and the "Much Needed Gap": The life of Mathematical Reviews" (PDF), Notices of the American Mathematical Society, 44 (3): 330–7
- Lehmer, D.H. (1988), "A half century of reviewing" (PDF), in Duren, Peter (ed.), A Century of Mathematics in America, Part I, American Mathematical Society, pp. 265–6, ISBN 0-8218-0124-4
- Mathematical Reviews database
- " Citation Database Help Topics", Mathematical Reviews. Accessed 2011-1-13
- "Top Journal MCQs cited in the MR Citation Database", MathSciNet, accessed 2019-10-22
- Current Mathematical Publications (2013). "Mathematical Reviews Database Publication Formats". American Mathematical Society.
- Mathematical Reviews database with access to the online search function for the database (for subscribers), and links to information about the service, such as the following:
- Exceptional MathReviews collected by Kimball Martin and sorted by amusement factor.