%0 Journal Article %T THEORETICAL JUSTIFICATION OF THE MINIMUM DROP HEIGHT OF A SPHERICAL GRAIN INTO THE DEVELOPER SOLUTION %A Sysuev, V.A. %A Saitov, V.E. %A Farafonov, V.G. %A Saitov, A.V. %A Malyh, T.V. %K grain material, grain cleaning machine, Archimedes force, surface tension, spherical grain %J Vestnik of Kazan State Agrarian University %D 2020 %N 15 %P 7 %I Kazan state agrarian University