Zav'yalov, S. I.; Ezhova, G. I.; Budkova, T. K.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1984 , vol. 33, # 7 p. 1459 - 1462
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1984 , # 7 p. 1590 - 1593

Zav'yalov, S. I.; Ezhova, G. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 9 p. 1877 - 1881
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 9 p. 2079 - 2084