{"type": {"key": "/type/work"}, "title": "Kreditrationierung und unvollkommene Finanzm\u00e4rkte", "subjects": ["Credit control", "Mathematical models", "Finance"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6910362A"}}], "key": "/works/OL44754649W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-15T03:37:22.365421"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-15T03:37:22.365421"}}