Solubility, liquid-liquid equilibrium and critical states for the quaternary system acetic acid-ethanol-ethyl acetate-water at 303.15 K and 313.15 K Toikka, M.; Samarov, A.; Trofimova, M.; Golikova, A.; Tsvetov, N.; Toikka, A.; Fluid Phase Equilibria 2014, 373, 72-79