List of academic databases and search engines - Wikipedia
https://en.wikipedia.org/wiki/List_of_academic_databases_and_search_engines
This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles. Databases and search engines differ substantially in terms of coverage and retrieval qualities. Users need to account for qualities and limitations of databases and search engines, especially those searching systematically for recor…
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