{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T13:03:23.505702"}, "title": "Strategischer Handel und seine Implikationen fu\u0308r Zollunionen", "created": {"type": "/type/datetime", "value": "2009-12-10T05:34:04.802054"}, "subjects": ["Commercial policy", "Free trade", "Mathematical models"], "latest_revision": 2, "key": "/works/OL4178342W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL791536A"}}], "type": {"key": "/type/work"}, "revision": 2}