{"created": {"type": "/type/datetime", "value": "2009-12-11T02:55:16.617289"}, "title": "Economics of energy conservation investments", "id": 45571194, "last_modified": {"type": "/type/datetime", "value": "2010-01-16T22:49:00.077288"}, "latest_revision": 2, "key": "/works/OL10401277W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4315152A"}}], "type": {"key": "/type/work"}, "subjects": ["Dwellings", "Energy conservation", "Insulation", "Economic aspects"], "revision": 2}