{"source_records": ["bwb:9781107130456", "bwb:9783110895872"], "alternate_names": ["Ricardo Mairal-Us\u00f3n"], "type": {"key": "/type/author"}, "name": "Ricardo Mairal Us\u00f3n", "key": "/authors/OL8556668A", "personal_name": "Ricardo Mairal Us\u00f3n", "birth_date": "1965", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2020-09-22T14:48:23.840718"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-25T07:46:10.536334"}}