{"type": {"key": "/type/work"}, "title": "Unmanned Aerial Vehicle Systems in Crop Production", "subjects": ["Crops", "Agriculture", "Drone aircraft", "Remote sensing", "SCIENCE", "General", "TECHNOLOGY", "Aeronautics & Astronautics", "Crop Science"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3084448A"}}], "key": "/works/OL25229471W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2021-09-20T23:25:41.839999"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-16T10:31:28.542659"}}