{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T17:36:37.238133"}, "title": "Operative Lager- und Bestellmengenplanung", "created": {"type": "/type/datetime", "value": "2009-12-10T07:42:33.188557"}, "subjects": ["Inventory control", "Mathematical models"], "latest_revision": 2, "key": "/works/OL4836573W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1023593A"}}], "type": {"key": "/type/work"}, "revision": 2}