Babak, Vitaliy, Valentin Mokiychuk, Artur Zaporozhets, and Oleksandr Redko. 2016. “Improving the Efficiency of Fuel Combustion With Regard to the Uncertainty of Measuring Oxygen Concentration”. Eastern-European Journal of Enterprise Technologies 6 (8 (84):54-59. https://doi.org/10.15587/1729-4061.2016.85408.