Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 38, # 8.2 p. 1749 - 1751
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 8 p. 1903 - 1905
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 38, # 8.2 p. 1749 - 1751
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 8 p. 1903 - 1905