Erratum: Measurement of ion activity coefficients in aqueous solutions of mixed electrolyte with a common ion: NaNO3 + KNO3, NaCl + KCl and NaBr + NaCl (Journal of Chemical and Engineering Data (2009) 54 (345-350))

1. Rodil, E.
2. Arce, A.
3. Wilczek-Vera, G.
4. Vera, J.H.