{"title": "Proceedings of the II Mexican School of Particles and Fields, Cuernavaca-Morelos, 1986", "subjects": ["Congresses", "Particles (Nuclear physics)", "String models", "Particles (nuclear physics)", "Field theory (physics)"], "key": "/works/OL4980477W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1076297A"}}], "type": {"key": "/type/work"}, "covers": [11699260], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T08:12:28.491799"}, "last_modified": {"type": "/type/datetime", "value": "2023-08-17T04:30:39.082131"}}