Indexing & abstracting
| INDEXING, DIRECTORIES AND DISCOVERY SERVICES | |
| Note: The services listed below are active, according to the specific criteria of each directory, index, or portal. | |
| KEY INTERNATIONAL INDEXES International indexing, discovery, and scholarly interoperability platforms |
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DOI registration agency for scholarly content, ensuring persistent identifiers, interoperability, and citation tracking. |
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A national discovery and access portal that aggregates scholarly content from international databases and academic publishers for the Brazilian research community. |
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An open scholarly index that maps research outputs, authors, institutions, and journals at global scale. |
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A research information platform integrating publications, citations, research data, funding, and policy documents. |
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An open database that collects and displays scholarly metadata to increase journal visibility. |
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A multidisciplinary academic search index that broadens reach and accessibility of scholarly outputs (articles, books, theses, and proceedings). |
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Web of Science Research Commons A Clarivate research discovery platform that enhances visibility, interoperability, and international reach, without implying inclusion in the Web of Science Core Collection. |
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An international index specialized in religion, theology, and related fields. |
| DIRECTORIES AND EDITORIAL REGISTRIES Systems for journal registration, standardization, and quality-related information |
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ISSN Portal (official registry) International journal registry (ISSN International Centre). |
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A Brazilian journal directory that provides tables of contents and improves discoverability of published articles. |
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A regional information system for scholarly journals from Latin America, the Caribbean, Spain, and Portugal. |
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Information matrix for journal analysis, consolidating visibility and presence across international databases. |
| PORTALS, CATALOGS AND ACADEMIC MEDIA Platforms for cataloguing, digital preservation, institutional access, and scholarly dissemination |
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A global library catalog that increases international discoverability and bibliographic cataloguing of the journal. |
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A Brazilian system focused on strengthening visibility, quality development, and editorial best practices for scholarly journals. |
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An international journal catalog maintained by the German National Library. |
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An international service for digital preservation and monitoring of journal archiving. |
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A global academic network for scholarly dissemination, publication curation, and increased reach among researchers. |
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An institutional portal for dissemination, access, and preservation of scholarly journals hosted by the institution. |
Updated in December 2025
