TY JOUR TI Modeling of milled straw heap separation in air-flow classificator with three pneumatic ducts KW air-flow classification machine KW mathematical model KW milled strawy material KW modeling KW indicators of separation. JO Vestnik of Don State Technical University AU Doroshenko , A.. AU Ermolev, Y.. AU Belov, S.. PY 2016 IS 16 PB Don state technical University