Iranian Journal of Polymer Science and Technology 10163255 12 1 1999 03 21 Using Different Methods to Determine Monomer Reactivity Ratios in Styrene/Acrylonitrile Copolymer Using Different Methods to Determine Monomer Reactivity Ratios in Styrene/Acrylonitrile Copolymer 292 10.22063/jipst.1999.292 FA A. Kavousian F. Ziaee S. M. Seyed Mohaghegh M.H. Nekoomanesh K. Zare Journal Article 1970 01 01 http://jips.ippi.ac.ir/article_292_5b1cebdabf897a5f752b2ecf9a93fcf8.pdf