1. ch. 8;U.J. Griesser,2006
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3. The Merck Index: An Encyclopedia of Chemicals and Drugs, Merck, 1976, 9th ed.
4. Svoistva organicheskikh soedinenii. Spravochnik (Properties of Organic Compounds: Handbook), Potekhin, A.A., Ed., Leningrad: Khimiya, 1984.
5. Handbook of Chemistry and Physics, Lide, D.R., Ed., Boca Raton: CRC, 2006.