{"created": {"type": "/type/datetime", "value": "2009-12-11T09:25:44.060720"}, "first_publish_date": "1980", "latest_revision": 3, "last_modified": {"type": "/type/datetime", "value": "2020-10-20T04:34:03.947927"}, "key": "/works/OL13387495W", "title": "Die Ausgaben privater Haushalte", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6277948A"}}], "type": {"key": "/type/work"}, "subjects": ["Households", "Mathematical models", "Cost and standard of living"], "revision": 3}