{"title": "A Lewisian model of dual economy with rural-urban migration", "created": {"type": "/type/datetime", "value": "2009-12-10T10:11:04.740235"}, "last_modified": {"type": "/type/datetime", "value": "2009-12-10T10:11:04.740235"}, "latest_revision": 1, "key": "/works/OL5469032W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL1292088A"}}], "type": {"key": "/type/work"}, "revision": 1}