Khan, A. R., K. A. Syed, K. Mehmood, and A. F. K. Ifrahim. “?SYNTHESIS OF Ll-BUTYL ACRYLATE-CO-ETHYL ACRYLATE AND POLYBLENDS VVITH CHLORINATED RUBBER (CR)”. Biological Sciences - PJSIR, vol. 41, no. 1, Feb. 1998, pp. 1-5, https://v2.pjsir.org/index.php/biological-sciences/article/view/2218.