%0 Journal Article %T Modeling of milled straw heap separation in air-flow classificator with three pneumatic ducts %A Doroshenko , A.. %A Ermolev, Y.. %A Belov, S.. %K air-flow classification machine, mathematical model, milled strawy material, modeling, indicators of separation. %J Vestnik of Don State Technical University %D 2016 %N 16 %P 9 %I Don state technical University