Measurement and Correlation for Solubilities of Adipic Acid in Acetic Acid + ε-Caprolactone Mixtures and Cyclohexanone + ε-Caprolactone Mixtures Luo, W.; Ruan, D.; Liu, D.; Xie, K.; Li, X.; Deng, W.; Guo, C.; Journal of Chemical & Engineering Data 2016, 61, 2474-2480