Левчук, І. В., В. А. Кіщенко, В. К. Тимченко, and К. В. Куниця. “Improving the Method of Determining Wax-Like Substances in Vegetable Oils Using High-Temperature Gas-Liquid Chromatography”. Technology Audit and Production Reserves, vol. 2, no. 4(28), Mar. 2016, pp. 26-30, doi:10.15587/2312-8372.2016.65457.