{"covers": [8095956], "first_publish_date": "1952", "latest_revision": 5, "key": "/works/OL174648W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2171976A"}}], "subjects": ["Differential equations"], "created": {"type": "/type/datetime", "value": "2009-10-20T17:13:33.315131"}, "title": "Differential equations", "last_modified": {"type": "/type/datetime", "value": "2017-11-17T05:01:14.564831"}, "type": {"key": "/type/work"}, "revision": 5}