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Effectiveness of OpenAIRE, BASE, Recolecta, and Google Scholar at finding spanish articles in repositories.
María-Francisca Abad-García
Aurora González-Teruel
Javier González-Llinares
Published in:
J. Assoc. Inf. Sci. Technol. (2018)
Keyphrases
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google scholar
digital libraries
search engine
metadata
web search engines
multiscale
learning objects
data sets
databases
database systems
open source
open access