{"created": {"type": "/type/datetime", "value": "2009-12-11T02:10:32.891218"}, "subjects": ["Differential equations", "Integral equations"], "latest_revision": 5, "key": "/works/OL10077448W", "title": "Approximation Methods for Solutions of Differential and Integral Equations", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4058833A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-29T23:29:58.916170"}, "covers": [5216420], "revision": 5}