{"last_modified": {"type": "/type/datetime", "value": "2019-02-18T19:30:05.716091"}, "title": "Devices and Op-amps", "created": {"type": "/type/datetime", "value": "2019-02-18T19:30:05.716091"}, "subjects": ["Semiconductors", "Operational amplifiers"], "latest_revision": 1, "key": "/works/OL18988560W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL34204A"}}], "type": {"key": "/type/work"}, "revision": 1}