Rungaroon Saelim และ Supawan Tantayanon. (2005) Preparation of natural rubber/polypyrrole composites by chemical oxidative polymerization. Chulalongkorn University:ม.ป.ท.Rungaroon Saelim และ Supawan Tantayanon. 2005. Preparation of natural rubber/polypyrrole composites by chemical oxidative polymerization. ม.ป.ท.:Chulalongkorn University;Rungaroon Saelim และ Supawan Tantayanon. Preparation of natural rubber/polypyrrole composites by chemical oxidative polymerization. ม.ป.ท.:Chulalongkorn University, 2005. Print.