Measurement of (liquid + liquid) equilibria for ternary systems of (N-formylmorpholine + benzene + cyclohexane) at temperatures (303.15, 308.15, and 313.15)K Seyedein Ghannad, S.M.; Lotfollahi, M.N.; Haghighi Asl, A.; The Journal of Chemical Thermodynamics 2011, 43, 938-942