Measurement and Correlation of Isothermal Vapor-Liquid Equilibrium of 1,1,1,3,3-Pentafluoropropane + N,N-Dimethylacetamide and 1,1,1,3,3,3-Hexafluoropropane + N,N-Dimethylacetamide/Diethylene Glycol Dimethyl Ether Systems Zhang, M.; Zheng, D.; Yang, W.; Li, X.; Journal of Chemical & Engineering Data 2014, 59, 3912-3919