id 0640134771
https://w3id.org/oc/meta/id/0640134771

is a

unique identifier

id

4570

type

http://purl.org/spar/datacite/crossref

Get it in another format: RDF/XML, Turtle, JSON-LD

All these data (independently from the particular representation used) are licensed under a Creative Commons CC0 1.0 Universal.