Yanovskaya, L. A.; Zhdankina, G. M.; Krystal', G. V.; Serebryakov, E. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 12 p. 2587 - 2590
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 12 p. 2790 - 2793

Yanovskaya, L. A.; Zhdankina, G. M.; Krystal', G. V.; Serebryakov, E. P. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 ,  vol. 36,  # 12  p. 2587 - 2590Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 ,  # 12  p. 2790 - 2793