00581naa#a2200193#i#450# EN\\bibl\11895 20241120115013.3 1992-5980 20160518b2016####ek#y0engy0150####ca RUS RU Modeling of milled straw heap separation in air-flow classificator with three pneumatic ducts Journal article rostov on don Don state technical University 2016 9 с. Journal article local Doroshenko Artem Ermolev Yuriy Belov Sergey zh-szf.ru