Arlamova, N. T., M. V. Burmistr, T. V. Khokhlova, O. V. Rozgon, and M. L. Soroka. “Ecological Aspects of Recycling the Polyethylene Terephthalate Waste Materials”. Science and Transport Progress, no. 40, Apr. 2012, pp. 146-50, doi:10.15802/stp2012/7061.