Semenovskii, A. V.; Grigor'eva, N. Ya.; Avrutov, I. M.; Veselovskii, V. V.; Novikova, M. A.; Moiseenkov, A. M. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1984 , vol. 33, p. 134 - 142 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 1 p. 152 - 160