Somjade Techa-intrawong และ Sunti Tirapat. (2005) Market timing and index tracking by genetic programming in Thailand. Chulalongkorn University:ม.ป.ท.Somjade Techa-intrawong และ Sunti Tirapat. 2005. Market timing and index tracking by genetic programming in Thailand. ม.ป.ท.:Chulalongkorn University;Somjade Techa-intrawong และ Sunti Tirapat. Market timing and index tracking by genetic programming in Thailand. ม.ป.ท.:Chulalongkorn University, 2005. Print.