%0 Journal Article %T The Efficiency of Roots Compressors and Compressors with Fixed Internal Compression %A Stone, C R %J Proceedings of the Institution of Mechanical Engineers, Part A: Power and Process Engineering %V 202 %N 3 %P 199-205 %@ 0263-7138 %D 1988-08-01 %I SAGE Publications %~ DeepDyve