{"created": {"type": "/type/datetime", "value": "2009-12-10T06:05:00.389605"}, "subject_places": ["Germany"], "subjects": ["Tractor industry", "Tractors"], "latest_revision": 3, "key": "/works/OL4341896W", "title": "Marktentwicklung und Marketing fu\u0308r Ackerschlepper aus deutscher Produktion", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL849214A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-19T00:32:37.742740"}, "revision": 3}