Pakpum Phewphong. (2007) Silica reinforcement in chlorinated polyethylene/natural rubber blends /. Mahidol University,:ม.ป.ท.Pakpum Phewphong. 2007. Silica reinforcement in chlorinated polyethylene/natural rubber blends /. ม.ป.ท.:Mahidol University,;Pakpum Phewphong. Silica reinforcement in chlorinated polyethylene/natural rubber blends /. ม.ป.ท.:Mahidol University, 2007. Print.