00510naa#a2200169#i#450# EN\\bibl\2651 20241213200048.5 1992-5980 20140630b2014####ek#y0engy0150####ca RUS RU Estimating efficiency increase patterns of grain material separation in seed refiner Journal article rostov on don Don state technical University 2014 0 с. Journal article local Butovchenko Andrey naukaru.ru