1. R. C. Wilhoit, J. Chao, and K. R. Hall, J. Phys. Chem. Ref. Data 14, 144 (1985).
2. Chemical Encyclopedical Glossary, Ed. by I. L. Knunyants (Sov. entsiklopediya, Moscow, 1983) [in Russian].
3. V. A. Rabinovich and Z. Ya. Khavin, Short Chemical Manual (Khimiya, Moscow, 1977) [in Russian].
4. Chemical Encyclopedy, Ed. by I. L. Knunyants (Sov. entsiklopediya, Moscow, 1988), Vol. 3 [in Russian].
5. H. Borsook, H. M. Huffman, and Y. P. Liu, J. Biol. Chem. 102, 449 (1933).