?url_ver=Z39.88-2004&rft_id=10.1088%2F1757-899X%2F469%2F1%2F012073&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.F.R.M.&rft.aulast=Mawardzi&rft.au=Mawardzi%2C+M.F.R.M.&rft.date=2019&rft.issn=17578981&rft.title=Classification+of+waxy+crude+oil+odor-profile+using+gas+sensor+array&rft.genre=proceeding