?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.heliyon.2019.e03083&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Low&rft.au=Low%2C+C.X.&rft.aufirst=C.X.&rft.volume=6&rft.issn=24058440&rft.issue=1&rft.date=2020&rft.atitle=Induction+approach+via+P-Graph+to+rank+clean+technologies&rft.title=Heliyon&rft.genre=article