Study of thermodynamic properties of aqueous binary mixtures of glycine, l-alanine and β-alanine at low temperatures (T = 275.15, 279.15, and 283.15)K Dhondge, S.S.; Paliwal, R.L.; Bhave, N.S.; Pandhurnekar, C.P.; The Journal of Chemical Thermodynamics 2012, 45, 114-121