Samir Al-Zobaidi,  Studying the Intercalation of Low Density Polyethylene/Clay Nanocomposites after Different UV Exposures.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 102 - 106
    [viewed 11 August 2020]. Available from: https://publications.waset.org/pdf/10003723.