?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.&rft.au=Khan%2C+N.&rft.aulast=Khan&rft.title=Iranian+Journal+of+Chemistry+and+Chemical+Engineering&rft.date=2019&rft.volume=38&rft.issn=10219986&rft.pages=253-261&rft.issue=2&rft.atitle=Selection+of+appropriate+model+for+the+synthesis+of+coal+water+slurry+(Cws)+using+pva+and+tea&rft.genre=article