OpenGrey Repository

OpenGrey Repository

OPENGREY.EU - Grey Literature Database -

法国

The System for Information on Grey Literature in Europe used to give open access to 700.000 bibliographical references of grey literature (paper) produced in Europe and allowed to export records and locate the documents. Examples of grey (gray) literature include technical or research reports, doctoral dissertations, some conference papers, some official publications, and other types ... Read more

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Wordpress

https://opengrey.eu/oai/

• opendoar: 2181
• roar: 3952

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