{"key": "/works/OL12519332W", "created": {"type": "/type/datetime", "value": "2009-12-11T07:06:53.192940"}, "title": "Migrationseffekte der Osterweiterung auf die EU-Arbeitsm\u00e4rkte", "id": 47687383, "subject_places": ["Eastern Europe", "European Union countries"], "first_publish_date": "2001", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-23T20:10:48.474641"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL5547907A"}}], "type": {"key": "/type/work"}, "subjects": ["Emigration and immigration", "Labor market"], "revision": 2}