Teitel'baum, A. B.; Kudryavtseva, L. A.; Bel'skii, V. E.; Ivanov, V. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, # 1 p. 72 - 75
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 1 p. 81 - 85