%0 Journal Article %T Pattern forecasting of performance indices for air-and-screen cleaner from chaffing efficiency rise %A Ermolev, Y.. %A Butovchenko, A.. %A Doroshenko , A.. %K air separator, mathematical modeling, parametric synthesis, multivariate analysis, performance indices %J Vestnik of Don State Technical University %D 2014 %N 14 %P 12 %I Don state technical University