Teerut Tawichsri และ Sira Suchintabandid. (2016) Pension strategy under volatility clustering. Chulalongkorn University:ม.ป.ท.Teerut Tawichsri และ Sira Suchintabandid. 2016. Pension strategy under volatility clustering. ม.ป.ท.:Chulalongkorn University;Teerut Tawichsri และ Sira Suchintabandid. Pension strategy under volatility clustering. ม.ป.ท.:Chulalongkorn University, 2016. Print.