Bredykhin, Vadym, Andrey Pak, Petro Gurskyi, Sergey Denisenko, and Khrystyna Bredykhina. 2021. “Improving the Mechanical-Mathematical Model of Pneumatic Vibration Centrifugal Fractionation of Grain Materials Based on Their Density”. Eastern-European Journal of Enterprise Technologies 4 (1(112):54-60. https://doi.org/10.15587/1729-4061.2021.236938.