%0 Journal Article %T Effect of fly ash silica and precipitated silica fillers on the viscosity, cure, and viscoelastic properties of natural rubber %A Thongsang, S. %A Sombatsompop, N. %A Ansarifar, A. %J Polymers for Advanced Technologies %V 19 %N 9 %P 1296-1304 %@ 1042-7147 %D 2008-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve