Pistun, Ye., L. Lesovoy, і R. Fedoryshyn. 2014. «Optimization of the Differential Pressure Flowmeters by Means of “Raskhod-RU” CAD». JOURNAL OF HYDROCARBON POWER ENGINEERING 1 (1):53-56. https://ogpe.nung.edu.ua/index.php/jhpe/article/view/11.