{"title": "Fuel systems for fuel economy and emissions", "subjects": ["Automobiles", "Fuel systems", "Congresses", "Pollution control devices"], "key": "/works/OL19401855W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL188942A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-04-02T12:11:52.056941"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-29T08:08:55.164544"}}