Phase equilibrium data for mixtures involving 1,1,2,3,3,3-hexafluoro-1-propene with either propane or n-butane between 312 and 343K Subramoney, S.C.; Nelson, W.M.; Naidoo, P.; Coquelet, C.; Richon, D.; Ramjugernath, D.; Fluid Phase Equilibria 2015, 406, 156-162