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| Scopus |
| Comprehensive science database, including cited reference searching, patents, web resources. |
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| Web of Science |
| Please begin using other resources, such as Scopus. |
| Multidisciplinary database searchable by cited reference, subject, author, address. |
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| Google Scholar |
| Search the Internet for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research... |
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| Science.gov |
| Gateway to U.S. government scientific information. |
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