{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T05:10:36.710485"}, "title": "A sensitivity analysis of world oil prices", "created": {"type": "/type/datetime", "value": "2009-12-10T18:55:03.005286"}, "subjects": ["Mathematical models", "Petroleum products", "Prices"], "latest_revision": 2, "key": "/works/OL6294183W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1641261A"}}], "type": {"key": "/type/work"}, "revision": 2}