{"title": "Symposium on Potential productivity of field crops under different environments", "created": {"type": "/type/datetime", "value": "2009-12-11T03:43:17.659429"}, "covers": [5290213], "last_modified": {"type": "/type/datetime", "value": "2010-04-28T07:17:47.985892"}, "latest_revision": 3, "key": "/works/OL10932181W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4538939A"}}], "subjects": ["Congresses", "Crops and climate", "Cropping systems", "Field crops", "Soil productivity", "Crop yields"], "type": {"key": "/type/work"}, "id": 46101561, "revision": 3}