Левчук, І. В., В. А. Кіщенко, М. І. Осейко, В. К. Тимченко, and К. В. Куниця. “Safe Use of Polyethylene Terephthalate (pet) Packaging in the Production of Vegetable Oils”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 10(72), Dec. 2014, pp. 27-31, doi:10.15587/1729-4061.2014.31662.