Hao, Nguyen Cong; Mavrov, M. V.; Chrelashvili, Z. G.; Serebryakov, E. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 5 p. 1042 - 1044
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 5 p. 1184 - 1186