Danilenko, N. I.; Fomenko, T. V.; Korobeinicheva, I. K.; Gerasimova, T. N.; Fokin, E. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 7 p. 1149 - 1154
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 7 p. 1606 - 1611