Siling, S. A.; Ponomarev, I. I.; Kuznetsov, V. V.; Lokshin, B. V.; Korshak, V. V.; Vinogradova, S. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 8 p. 1588 - 1595
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 8 p. 1755 - 1762