{"created": {"type": "/type/datetime", "value": "2019-06-28T14:56:29.296944"}, "subjects": ["Electromagnetism"], "latest_revision": 2, "key": "/works/OL19829782W", "title": "Basic laws of electromagnetism", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7556335A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-04-19T17:04:49.623785"}, "covers": [9329692, 8621636], "revision": 2}