Bulgakov, R. G.; Yakovlev, V. N.; Maistrenko, G. Ya.; Tolstikov, G. A.; Kazakov, V. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, p. 453 - 453
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , p. 490 - 490