Nikanorov, V.A.; Gavrilova, G.V.; Rozenberg, V.I.; Reutov, O.A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1984 , vol. 33, # 11 p. 2428
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1984 , # 11 p. 2647 - 2648

Sergeev, S. V.; Nikanorov, V. A.; Rosenberg, V. I.; Reutov, O. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, p. 790 - 792
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 4 p. 911 - 913