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PID-selvitys 2018 (YTI-hanke)
EOSC PID Policy
European Commission, Directorate-General for Research and Innovation, Hellström, M., Heughebaert, A., Kotarski, R. et al., A Persistent Identifier (PID) policy for the European Open Science Cloud (EOSC), Publications Office, 2020, https://data.europa.eu/doi/10.2777/926037