Panomchai Sawangjai และ Akawat Sirisuk. (2007) Effect of preparation conditions on properties of titanium dioxide aerogel. Chulalongkorn University:ม.ป.ท.Panomchai Sawangjai และ Akawat Sirisuk. 2007. Effect of preparation conditions on properties of titanium dioxide aerogel. ม.ป.ท.:Chulalongkorn University;Panomchai Sawangjai และ Akawat Sirisuk. Effect of preparation conditions on properties of titanium dioxide aerogel. ม.ป.ท.:Chulalongkorn University, 2007. Print.