{"created": {"type": "/type/datetime", "value": "2009-12-11T09:38:11.351481"}, "first_publish_date": "1961", "latest_revision": 3, "key": "/works/OL13456535W", "title": "Introduction to space dynamics", "dewey_number": ["629.41"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL393049A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2018-06-22T12:50:52.966918"}, "revision": 3}