Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 3 p. 667 - 669
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 36, # 3 p. 609 - 612
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 3 p. 667 - 669