Abdukadirov, A.; Kovalenko, N. P.; Alfimov, M. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 4 p. 563 - 570
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 4 p. 809 - 817