?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Zhang%2C+Y&rft.aulast=Zhang&rft.aufirst=Y&rft.atitle=A+study+of+coke+formed+by+heavy+oil+volatilization%2Fdecomposition+on+Y-zeolite&rft.date=August+2019&rft.title=Journal+of+Analytical+and+Applied+Pyrolysis&rft.issn=0165-2370&rft.volume=141&rft.genre=article