TY JOUR TI Modeling of milled straw heap separation in air-flow classificator with two pneumatic ducts KW air-flow classificator KW mathematical model KW milled straw heap KW modeling KW separation results. JO Vestnik of Don State Technical University AU Ivashchenko, I.. AU Belov, S.. AU Ermolev, Y.. AU Fomenko, R.. PY 2014 IS 14 PB Don state technical University