L.V. Lesovoi, L. V., V. O. Fedynets, and V. A. Kuzyk. 2014. “Equation Uncertainty Adjustment of the Gas Flow Measurement Results With Flowmeters With Standard Orifice Plates”. JOURNAL OF HYDROCARBON POWER ENGINEERING 1 (2):108-14. https://ogpe.nung.edu.ua/index.php/jhpe/article/view/24.