{"subject_places": ["Puerto Rico"], "subjects": ["Balance of payments"], "key": "/works/OL4292151W", "title": "Regional payments mechanisms", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL833199A"}}], "type": {"key": "/type/work"}, "covers": [15050498], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T05:55:33.609807"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-11T04:32:21.511590"}}