1. Timofeev, V.S., Physicochemical foundations of separation of heteroazeotropic multicomponent mixtures, Extended Abstract of Doctoral (Eng.) Dissertation, Moscow: Moscow Inst. of Fine Chemical Technology, 1974.
2. Beregovykh, V.V., Physicochemical foundations and theoretical principles of development of multistage chemical technologies, Extended Abstract of Doctoral (Eng.) Dissertation, Moscow: Moscow Inst. of Fine Chemical Technology, 1986.
3. Frolkova, A.K., Theoretical foundations of separation of multicomponent multiphase systems with the use of functional complexes, Doctoral (Eng.) Dissertation, Moscow: Moscow Inst. of Fine Chemical Technology, 2000.
4. Serafimov, L.A., Thermodynamic and topological analysis of heterogeneous equilibrium diagrams of multicomponent mixtures, Russ. J. Phys. Chem. A, 2002, vol. 76, p. 1211.
5. Serafimov, L.A., Azeotropic relationship and classification of multicomponent mixtures: XII. Different forms of the generalized azeotropic relationship, Zh. Fiz. Khim., 1971, vol. 45, p. 3022.