?url_ver=Z39.88-2004&rft_id=10.2495%2FEID140201&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.F.A.&rft.au=Rahim%2C+A.F.A.&rft.aulast=Rahim&rft.title=WIT+Transactions+on+Ecology+and+the+Environment&rft.date=2014&rft.isbn=9781845647629&rft.volume=181&rft.issn=17433541&rft.pages=237-244&rft.atitle=Optimization+of+anaerobic+digestion+of+sludge+to+produce+volatile+fatty+acids&rft.genre=article