Kornkamol Banjerdteerakul และ Varong Pavarajarn. (2013) Synthesis of mesoporous tin dioxide assisted by resorcinol-formaldehyde gel. Chulalongkorn University:ม.ป.ท.Kornkamol Banjerdteerakul และ Varong Pavarajarn. 2013. Synthesis of mesoporous tin dioxide assisted by resorcinol-formaldehyde gel. ม.ป.ท.:Chulalongkorn University;Kornkamol Banjerdteerakul และ Varong Pavarajarn. Synthesis of mesoporous tin dioxide assisted by resorcinol-formaldehyde gel. ม.ป.ท.:Chulalongkorn University, 2013. Print.