?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.apenergy.2016.06.132&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Liu%2C+G.&rft.aulast=Liu&rft.aufirst=G.&rft.volume=186&rft.date=15+January+2017&rft.issn=0306-2619&rft.atitle=Time+and+space+model+of+urban+pollution+migration%3A+Economy-energy-environment+nexus+network&rft.title=Applied+Energy&rft.pages=96-114&rft.genre=article