Isobaric Vapor-Liquid Equilibrium for Binary System of γ-Butyrolactone + Succinic Anhydride at 20.0, 30.0, and 40.0 kPa Yan, C.; Shi, N.; Yang, Q.; Zhi, J.; Sun, F.; Yang, C.; Journal of Chemical & Engineering Data 2017, 62, 1514-1518