Stepanenko С., and Kotov Б. 2018. “THEORETICAL INVESTIGATIONS OF THE AIR FLOW OF THE MOVEMENT IN ITS GRAIN MIXTURES”. Bulletin of Lviv National Environmental University. Series Agroengineering Research, no. 22 (December). Lviv, Ukraine:47-52. https://doi.org/10.31734/agroengineering2018.01.047.