{"title": "The foundations of Paul Samuelson's revealed preference theory", "created": {"type": "/type/datetime", "value": "2009-12-10T18:04:19.226611"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T20:47:19.335824"}, "latest_revision": 2, "key": "/works/OL5848337W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1435166A"}}], "subject_people": ["Paul A. Samuelson (1915-)"], "type": {"key": "/type/work"}, "revision": 2}