{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T04:58:23.290254"}, "title": "Grundprobleme der Beschaffungsmarktforschung", "created": {"type": "/type/datetime", "value": "2009-12-10T19:06:13.943454"}, "subjects": ["Industrial procurement"], "latest_revision": 2, "key": "/works/OL6404086W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1688613A"}}], "type": {"key": "/type/work"}, "revision": 2}