mathscinet - SERP Analysis

https://mathscinet.ams.org/mathscinet

https://en.wikipedia.org/wiki/MathSciNet

https://www.ams.org/publications/math-reviews/mathsciprice

https://www.ams.org/mr-database

https://libguides.princeton.edu/az/mathscinet

https://www.libraries.rutgers.edu/databases/mathscinet

https://www.ams.org/publications/math-reviews/about-mathscinet

https://www.ams.org/cgi-bin/amsuser/login.pl%3Fback%3Dhttp://www.ams.org/mathscinet/signIn%3Furl%3D/mathscin