A. R. Khan, K. A. Syed, and T. Akhtar, “?FREE RADICAL TERPOLYMERIZATION OF METHYL METH ACRYLATE N-BUTYL ACRYLATE AND 2-ETHYL HEXYLACRYLATE”, Pakistan Journal of Scientific & Industrial Research, vol. 42, no. 6, pp. 306–309, Dec. 1999.