参考文献

Khao, Nguen Kong; Mavrov, M. V.; Serebryakov, E. P. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 9 p. 1931 - 1934 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 9 p. 2080 - 2083