Romanov, G. V.; Ruzhikova, T. Ya.; Semkina, E. P.; Pudovik, A. N.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 3.2 p. 629 - 630
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 3 p. 703 - 704

Schmidpeter, Alfred; Zirzow, Karl-Heinz; Burget, Guenther; Huttner, Gottfried; Jibril, Ibrahim
Chemische Berichte, 1984 , vol. 117, # 5 p. 1695 - 1706

Schmidpeter, Alfred; Zirzow, Karl-Heinz; Burget, Guenther; Huttner, Gottfried; Jibril, Ibrahim
Chemische Berichte, 1984 , vol. 117, # 5 p. 1695 - 1706