{"created": {"type": "/type/datetime", "value": "2009-12-10T19:07:55.627413"}, "subjects": ["Econometrics"], "latest_revision": 3, "key": "/works/OL6419031W", "title": "Einf\u00fchrung in die \u00d6konometrie", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1696106A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T05:04:34.025705"}, "covers": [2208757], "revision": 3}