Ariche, B.; Rahmouni, A.; Brahim, H.; Guendouzi, A.; Alali, K. Ab Initio and Density Functional Predictions of Solvation Free Energies of Cyclic Polyethers (CH2CH2O)n (n=2,6) in Aqueous and Tetrachloromethane Solutions. J. Appl. Sol. Chem. Model. 2013, 2, 216-224.