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Completeness and overlap in open access systems: Search engines, aggregate institutional repositories and physics-related open sources
This study examines the completeness and overlap of coverage in physics of six open access scholarly communication systems, including two search engines (Google Scholar and Microsoft Academic), two aggregate institutional repositories (OAIster and OpenDOAR), and two physics-related open sources (arX...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5739406/ https://www.ncbi.nlm.nih.gov/pubmed/29267327 http://dx.doi.org/10.1371/journal.pone.0189751 |