2026-05-01T00:39:42Zhttps://issda.ucd.ie/oaiISSDA Dataverse OAI Archivehttps://issda.ucd.ie/oai2.0no-reply@issda.ie2025-03-01T02:00:01ZtransientYYYY-MM-DDThh:mm:ssZgzipdeflate