{"last_modified": {"type": "/type/datetime", "value": "2020-08-02T22:22:15.995776"}, "title": "Electronic Variable Speed Drives", "created": {"type": "/type/datetime", "value": "2020-08-02T22:22:15.995776"}, "subjects": ["Electric driving"], "latest_revision": 1, "key": "/works/OL21036331W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8042242A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3341971A"}}], "type": {"key": "/type/work"}, "revision": 1}