Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , p. 463 - 467
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 493 - 498
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 21, p. 2690 - 2694
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 21, p. 2760 - 2765
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 31, # 6 p. 1235 - 1236
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 6 p. 1386 - 1388