Tillner-Roth R., Baehr H. D., 1994, An international standard formulation for the
thermodynamic properties of 1, 1, 1, 2-Tetrafluoroethane(HFC-134a) for temperatures
from 170 K to 455 K and pressures up to 70 MPa, Journal of Physical and Chemical Reference
Data, Vol. 23, No. 5, pp. 657-729