Хорошайло, Ю. Е., С. А. Єфіменко, В. В. Шляхов, and С. В. Сотнік. “APPLICATION OF THE COLOUR MEASUREMENT OPTOELECTRONIC METHOD FOR QUALITY CONTROL OF NATURAL GAS”. METHODS AND DEVICES OF QUALITY CONTROL, no. 2(39) (September 25, 2017): 55–58. Accessed October 4, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/407.