?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=D.&rft.au=Subbarao%2C+D.&rft.aulast=Subbarao&rft.date=2009&rft.title=A+model+for+gas-liquid+contact+in+stirred+vessels&rft.genre=proceeding