High-pressure viscosity behavior of x 1,1,1,2-tetrafluoroethane (HFC-134a) + (1−x) triethylene glycol dimethylether (TriEGDME) mixtures: Measurements and modeling Monsalvo, M.A.; Baylaucq, A.; Quiñones-Cisneros, S.E.; Boned, C.; Fluid Phase Equilibria 2006, 247, 70-79