{"title": "Population Dynamics", "key": "/works/OL9159148W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3235289A"}}], "type": {"key": "/type/work"}, "subjects": ["Demography", "Mathematical models", "Congresses", "Population", "Demography, mathematical models"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T23:56:31.534296"}, "last_modified": {"type": "/type/datetime", "value": "2024-09-17T01:30:30.589707"}}