Flora E. Firdaus, Silicone on Blending Vegetal Petrochemical Based Polyurethane. journal = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2010, vol. 41(5). 300 - 303 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/1460.