{"created": {"type": "/type/datetime", "value": "2019-10-02T00:14:29.706469"}, "subjects": ["Business mathematics"], "latest_revision": 2, "key": "/works/OL20146992W", "title": "Mathematical Finance", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7631869A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-13T08:06:03.605491"}, "covers": [8792187], "revision": 2}