{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T20:17:33.908544"}, "title": "Papers presented at the 2nd International Meeting on Lithium Batteries", "created": {"type": "/type/datetime", "value": "2009-12-10T08:49:59.313906"}, "subjects": ["Congresses", "Lithium cells"], "latest_revision": 2, "key": "/works/OL5154863W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1141861A"}}], "type": {"key": "/type/work"}, "revision": 2}