Application of Pitzer's and Guggenheim's formalisms to acid-base equilibria of triethanolamine and L-valine in mixtures of electrolytesI Brandariz, R Herrero and M Sastre de VicenteJ. Chim. Phys., 90 (1993) 63-77DOI: https://doi.org/10.1051/jcp/1993900063