Jasim Hadi, Arkan, et al. “Unmodified and Organo-Modified Clay Content Effect on Mechanical and Thermal Properties of the Waste Low Density Polyethylene”. Anbar Journal of Engineering Science, vol. 8, no. 1, Nov. 2017, pp. 140-7, https://doi.org/10.37649/aengs.2017.130884.