{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T07:33:52.020035"}, "title": "Decomposition of graphs into trees", "created": {"type": "/type/datetime", "value": "2009-12-10T18:55:35.567996"}, "subjects": ["Decomposition (Mathematics)", "Graph theory", "Trees (Graph theory)"], "latest_revision": 2, "key": "/works/OL6301903W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1642919A"}}], "type": {"key": "/type/work"}, "revision": 2}