{"type": {"key": "/type/work"}, "title": "Exchange rate protection and exchange rate conflict", "subjects": ["Foreign exchange", "Mathematical models"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3378052A"}}], "key": "/works/OL45340660W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-05T13:33:31.746431"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-05T13:33:31.746431"}}