?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ahmadian+Mazraeh%2C+A.&rft.aulast=Ahmadian+Mazraeh&rft.aufirst=A.&rft.date=2014&rft.title=International+Petroleum+Technology+Conference+IPTC+(Doha%2C+Qatar%2C+1%2F19-22%2F2014)+Proceedings&rft.atitle=RFEC+pig+designed+for+long-distance+inspection&rft.genre=article