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LinkedCT
Data exposed: Linked Clinical Trials Size of dump and data set: ~25 million triples as of April 2011. 4.8GB NTriples dump CC by-nc-sa license You are free to copy, distribute,... -
CrossRef DOI Resolver
Digital Object Idenfiers (DOI) are a persistent identifier strategy used by around 3,000 publishers to identify their documents: mostly scholarly publications. An example of a...