G. Angelino, Supercritical heat pump cycles Les cycles supercritiques de pompes chaleur, Froid, vol.1, issue.4, pp.543-554, 1994.

H. Cho, C. Ryu, Y. Kim, and H. Y. Kim, Effects of refrigerant charge amount on the performance of a transcritical CO2 heat pump, International Journal of Refrigeration, vol.28, issue.8, pp.1266-1273, 2005.
DOI : 10.1016/j.ijrefrig.2005.09.011

J. B. Jensen and S. Skogestad, Optimal operation of simple refrigeration cycles Part I : Degrees of freedom and optimality of sub-cooling, pp.712-721, 2007.

T. J. Kotas and A. Lallemand, The Exergy Method of Thermal Plant Analysis. Paragon Publishing, Rothersthorpe. Retrieved from http://books.google.fr/books?, Thermodynamique appliquée Bilans entropiques et exergétiques, 1995.

H. J. Laue, A. Lehmann, and A. Milbitz, Overview of Indusrial Heat Pump Activities in Europe Oxford: Pergamon. doi:http://dx, Heat Pumps (pp. 905?918), 1990.

E. W. Lemmon, Equations of State for Mixtures of R-32, R-125, R-134a, R-143a, and R-152a, Journal of Physical and Chemical Reference Data, vol.33, issue.2, 2004.
DOI : 10.1063/1.1649997

R. Murr, H. Thieriot, A. Zoughaib, and D. Clodic, Multi-objective optimization of a multi water-to-water heat pump system using evolutionary algorithm, Applied Energy, vol.88, issue.11, pp.3580-3591, 2011.
DOI : 10.1016/j.apenergy.2011.04.013
URL : https://hal.archives-ouvertes.fr/hal-00769627

C. T. Order, SSPC-34 : Designation & Safety Classification of Refrigerants, pp.1-29, 2013.

A. M. Silva and R. Rosa, Heat pumps for efficient energy use in industrial processes and for process integration, Heat Pumps for Energy Efficiency and Environmental Progress, pp.325-332, 1993.
DOI : 10.1016/B978-0-444-81534-7.50044-9

S. Smolen and M. Budnik-rodz, Low rate energy use for heating and in industrial energy supply systems???Some technical and economical aspects, Energy, vol.31, issue.14, pp.31-2588, 2006.
DOI : 10.1016/j.energy.2005.12.010

D. M. Van-de-bor and C. A. Ferreira, Quick selection of industrial heat pump types including the impact of??thermodynamic losses, Energy, vol.53, pp.312-322, 2013.
DOI : 10.1016/j.energy.2013.02.065

G. Venkatarathnam, G. Mokashi, and S. S. Murthy, Occurrence of pinch points in condensers and evaporators for zeotropic refrigerant mixtures, International Journal of Refrigeration, vol.19, issue.6, pp.361-368, 1996.
DOI : 10.1016/S0140-7007(96)00023-0

P. Yu, K. Lin, W. Lin, and C. Wang, Performance of a tube-in-tube CO2 gas cooler, International Journal of Refrigeration, vol.35, issue.7, pp.2033-2038, 2012.
DOI : 10.1016/j.ijrefrig.2012.06.010