?url_ver=Z39.88-2004&rft_id=10.1109%2FCircuitsAndSystems.2013.6671633&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=T.B.&rft.aulast=Tang&rft.au=Tang%2C+T.B.&rft.title=Electronic+tongue+for+fresh+milk+assessment%3A+A+revisit+of+using+pH+as+indicator&rft.date=2013&rft.isbn=9781479913374&rft.genre=proceeding