@article{Emmi_2020,
title={A Novel Ground-Source Heat Pump with R744 and R1234ze as Refrigerants},
volume={13},
ISSN={1996-1073},
url={http://dx.doi.org/10.3390/en13215654},
DOI={10.3390/en13215654},
number={21},
journal={Energies},
publisher={MDPI AG},
author={Emmi,
Giuseppe and Bordignon,
Sara and Carnieletto,
Laura and De Carli,
Michele and Poletto,
Fabio and Tarabotti,
Andrea and Poletto,
Davide and Galgaro,
Antonio and Mezzasalma,
Giulia and Bernardi,
Adriana},
year={2020},
month=oct,
pages={5654} }