{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T11:49:29.494712"}, "title": "Optimaler Verbundbetrieb in der elektrischen Energieversorgung", "created": {"type": "/type/datetime", "value": "2009-12-10T20:36:31.794550"}, "subjects": ["Hydrothermal electric power systems", "Interconnected electric utility systems"], "latest_revision": 2, "key": "/works/OL7208035W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2070952A"}}], "type": {"key": "/type/work"}, "revision": 2}