(Vapour + liquid) equilibria and excess Gibbs free energies of (cyclohexanone + 1-chlorobutane and + 1,1,1-trichloroethane) binary mixtures at temperatures from (298.15 to 318.15)K Dragoescu, D.; Barhala, A.; Teodorescu, M.; The Journal of Chemical Thermodynamics 2009, 41, 1025-1029