{"languages": [{"key": "/l/eng"}], "subtitle": "Physics and Device Applications", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Elsevier Science Ltd"], "type": {"key": "/type/edition"}, "number_of_pages": 662, "isbn_13": ["9780444870605"], "isbn_10": ["0444870601"], "publish_date": "October 1987", "key": "/b/OL7533047M", "authors": [{"key": "/a/OL2709446A"}], "title": "Heterojunction Band Discontinuities", "contributions": ["Giorgio Margaritondo (Editor)"], "id": 10253604, "revision": 1}