I. X. Siddikov, Sh. I. Fayziev, K. Kh. Gafurov and U. M. Ibragimov. (2020). Automatic control system for the concentration of ingredients from vegetable raw materials using liquefied CO2. International Journal of Advanced Science and Technology, 29(7), 9122-9127. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/26350