%0 Journal Article
%K physical optimum
%K PhO
%K reference process
%K energy efficiency
%K energy optimization
%K method comparison
%K energy
%B MDPI Energies
%D 2021
%N 15
%P 15
%R https:// doi.org/10.3390/en14154426
%T The Physical Optimum as an Ideal Reference Value for  Balancing Thermodynamic Processes Integrating the Exergetic Evaluation by the Example of Heat Supply
%U https://www.mdpi.com/1996-1073/14/15/4426/htm
%V 14
%8 07/2021