Kopey, B. V., and T. A. Kryvonozhko. “Development of Vertical and Horizontal Vortex Type Separator for Subsea Application”. JOURNAL OF HYDROCARBON POWER ENGINEERING, vol. 2, no. 1, Dec. 2015, pp. 15-18, https://ogpe.nung.edu.ua/index.php/jhpe/article/view/30.