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Yang, J., Zhou, L., Guo, X., Li, L., Zhang, P., Hong, R., & Qiu, T. (2015). Study on the esterification for ethylene glycol diacetate using supported ionic liquids as catalyst: Catalysts preparation, characterization, and reaction kinetics, process. Chemical Engineering Journal, 280, 147–157. doi:10.1016/j.cej.2015.05.096 
10.1016/j.cej.2015.05.096