Isobaric Vapor-Liquid Equilibrium for Four Binary Systems of Ethane-1,2-diol, Butane-1,4-diol, 2-(2-Hydroxyethoxy)ethan-1-ol, and 2-[2-(2-Hydroxyethoxy)ethoxy]ethanol at 10.0 kPa, 20.0 kPa, and 40.0 kPa Yang, C.; Sun, Y.; Qin, Z.; Feng, Y.; Zhang, P.; Feng, X.; Journal of Chemical & Engineering Data 2014, 59, 1273-1280