Duangruthai Sridaeng และ Nuanphun Chantarasiri. (2008) Synthesis of thermally stable polyureas and poly(urea-imide)s containing schiff base metal complexes. Chulalongkorn University:ม.ป.ท.Duangruthai Sridaeng และ Nuanphun Chantarasiri. 2008. Synthesis of thermally stable polyureas and poly(urea-imide)s containing schiff base metal complexes. ม.ป.ท.:Chulalongkorn University;Duangruthai Sridaeng และ Nuanphun Chantarasiri. Synthesis of thermally stable polyureas and poly(urea-imide)s containing schiff base metal complexes. ม.ป.ท.:Chulalongkorn University, 2008. Print.