Ruttapone Chanlongsawaitkul และ Suwat Athichanagorn. (2006) An intelligent system to recommend appropriate correlations for vertical multiphase flow. Chulalongkorn University:ม.ป.ท.Ruttapone Chanlongsawaitkul และ Suwat Athichanagorn. 2006. An intelligent system to recommend appropriate correlations for vertical multiphase flow. ม.ป.ท.:Chulalongkorn University;Ruttapone Chanlongsawaitkul และ Suwat Athichanagorn. An intelligent system to recommend appropriate correlations for vertical multiphase flow. ม.ป.ท.:Chulalongkorn University, 2006. Print.