Luk'yanov, O. A.; Mel'nikova, T. G.; Kriger, L. N.; Tartakovskii, V. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 9 p. 1756 - 1759
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , vol. 30, # 9 p. 2138 - 2141