%0 Journal Article %T Drives with smooth speed control for machinery and apparatus of chemical plants %A Sigov, I. %A Volova, T. %A Kulagin, Yu. %J Chemical and Petroleum Engineering %V 7 %N 4 %P 280-281 %@ 0009-2355 %D 2005-01-28 %I Kluwer Academic Publishers-Plenum Publishers %~ DeepDyve