{"created": {"type": "/type/datetime", "value": "2009-12-10T18:44:53.651580"}, "subjects": ["Congresses", "Particles", "Size reduction of materials"], "latest_revision": 3, "key": "/works/OL6202821W", "title": "Particle technology 1980", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1598102A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T03:24:33.721385"}, "covers": [4877267], "revision": 3}