%0 Journal Article %T Developing a Technology of In-Service Energy Efficiency Improvement of Commercial-Grade Hermetic-Compressor-Equipped Items Utilized in the Sphere of Service %A Golubev, O.. %A Golubev, A.. %K energy efficiency, compressor, output performance %J Services in Russia and abroad %D 2014 %N 8 %P 10 %I Russian State University of Tourism and Service