Surzhyk, T. V. (2012). Some principles to increase ef?ciency ratio of heat pumps performance.
Chicago Style (17th ed.) CitationSurzhyk, T. V. Some Principles to Increase Ef?ciency Ratio of Heat Pumps Performance. 2012.
MLA (8th ed.) CitationSurzhyk, T. V. Some Principles to Increase Ef?ciency Ratio of Heat Pumps Performance. 2012.
Warning: These citations may not always be 100% accurate.