{"title": "Determining the competitive structure of product-markets", "subjects": ["Market surveys", "Marketing research", "Competition", "Marketing", "Management"], "key": "/works/OL3819082W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL679078A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T04:33:50.165590"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-27T00:19:10.415615"}}