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gptkbp:instanceOf
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gptkb:REST_API
open database
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gptkbp:access
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gptkb:REST_API
gptkb:website
data dump
|
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gptkbp:alternativeTo
|
gptkb:oaDOI
|
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gptkbp:citation
|
10.1038/d41586-018-05707-0
10.1038/d41586-018-05968-1
10.7554/eLife.16800
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gptkbp:countryOfOrigin
|
gptkb:United_States
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gptkbp:covers
|
over 30 million articles
|
|
gptkbp:dataSource
|
gptkb:PubMed_Central
gptkb:DOAJ
gptkb:Crossref
open repositories
publisher websites
|
|
gptkbp:focus
|
open access literature
|
|
gptkbp:founder
|
gptkb:Heather_Piwowar
gptkb:Jason_Priem
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Unpaywall
|
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gptkbp:language
|
English
|
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gptkbp:launched
|
2017
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gptkbp:license
|
CC0
|
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gptkbp:mission
|
increase access to scholarly research
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gptkbp:operatedBy
|
gptkb:OurResearch
|
|
gptkbp:provides
|
open access scholarly articles
|
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gptkbp:relatedTo
|
gptkb:Directory_of_Open_Access_Journals
gptkb:Open_Access_Button
gptkb:BASE
gptkb:CORE_Discovery
gptkb:OpenAIRE
|
|
gptkbp:url
|
https://unpaywall.org/
|
|
gptkbp:usedBy
|
gptkb:OpenAlex
gptkb:CORE
gptkb:Google_Scholar
gptkb:EndNote
gptkb:Europe_PMC
gptkb:Scopus
gptkb:Web_of_Science
gptkb:Zotero
Dimensions
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gptkbp:bfsParent
|
gptkb:CORE_–_COnnecting_REpositories
gptkb:CORE_Aggregator
gptkb:CORE_Collection
|
|
gptkbp:bfsLayer
|
6
|