{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T14:31:09.053347"}, "title": "Traction drives for zero stick-slip robots, and reaction free, momentum balanced systems", "created": {"type": "/type/datetime", "value": "2009-12-10T10:57:15.949955"}, "subjects": ["Design analysis", "Fabrication", "Gears", "Mechanical drives", "Momentum", "Performance tests", "Robots", "Rollers"], "latest_revision": 2, "key": "/works/OL5654675W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1371806A"}}], "type": {"key": "/type/work"}, "revision": 2}