Zaitsev, B. A.; Dantsig, L. L.; Gusarova, I. O.; Tennikov, M. B.; Belen'kii, B. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, p. 1672 - 1674
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 8 p. 1881 - 1883