{"class":"Bitstream","uri":"https://www.ideals.illinois.edu/items/18581/bitstreams/67035.json","object_uri":"https://www.ideals.illinois.edu/items/18581/bitstreams/67035/object","id":67035,"length":6710049,"media_type":"application/pdf","filename":"Yang_Xufei.pdf","original_filename":"Yang_Xufei.pdf","bundle_position":0,"primary":false,"description":null,"created_at":"2022-06-06T21:54:12.592Z","updated_at":"2022-09-21T06:06:51.970Z","bundle":"Content","item":{"id":18581,"uri":"https://www.ideals.illinois.edu/items/18581"}}