Fokin, A. V.; Studnev, Yu. N.; Rapkin, A. I.; Tatarinov, A. S.; Pasevina, K. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1985 , vol. 34, # 7 p. 1527 - 1530
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1985 , # 7 p. 1669 - 1672

Fokin, A. V.; Studnev, Yu. N.; Rapkin, A. I.; Ngem, Nguen Che; Zagorevskii, D. V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1984 ,  vol. 33,  # 7  p. 1443 - 1446 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1984 ,  # 7  p. 1572 - 1576