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Gindin, V.A.; Nikol'skii, A.L.; Ershov, B.A.; Kol'tsov, A.I.; Pashkevich, K.I., Thermodynamic and kinetic characteristics of the enol-enethiol equilibrium of polyfluorinated «beta»-thioxo ketones based on proton NMR spectroscopic data, Zh. Org. Khim., 1983, 19, 2039-2043. [all data]