@article{articleb4f3bee3,
title   = {Calculation of liquid-liquid equilibrium of aqueous two-phase systems using a chemical-theory-based excess gibbs energy model.},
author = {Pessôa Filho, Pedro de Alcântara and Mohamed, Rahoma Sadeg},
year = {2004},
doi = {10.1590/s0104-66322004000300011},
journal   = {Brazilian Journal of Chemical Engineering}
}