{"type": {"key": "/type/work"}, "title": "Problemas fundamentais da economia brasileira", "subjects": ["Economic conditions", "Economic policy", "Economics", "History"], "subject_places": ["Brazil"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL13900911A"}}], "key": "/works/OL38638790W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2024-07-17T16:13:55.381979"}, "last_modified": {"type": "/type/datetime", "value": "2026-07-13T16:27:39.423926"}}