The prediction method is described in: Bruce E. Poling, John M. Prausnitz, John P. O'Connell, The Properties of Gases and Liquids, 4th ed., (New York: McGraw-Hill, 2001).
Parameters used in TDE to calculate the predicted values are output as "Equation Parameters":
Details of the model implementation in TDE, including the ThermoML-Equation representation are available. (See the ThermoML web site for details of this IUPAC communication standard.)