{"class":"Bitstream","uri":"https://www.ideals.illinois.edu/items/89516/bitstreams/229491.json","object_uri":"https://www.ideals.illinois.edu/items/89516/bitstreams/229491/object","id":229491,"length":5867910,"media_type":"application/pdf","filename":"XUE-DISSERTATION-2015.pdf","original_filename":"XUE-DISSERTATION-2015.pdf","bundle_position":0,"primary":true,"description":null,"created_at":"2022-06-06T22:13:28.819Z","updated_at":"2022-09-21T16:44:31.378Z","bundle":"Content","item":{"id":89516,"uri":"https://www.ideals.illinois.edu/items/89516"}}