El'natanov, Yu. I.; Kostyanovskii, R. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 302 - 311
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 382 - 391