参考文献

Iretskii, A. V.; Danilina, L. I.; Kukushkin. Yu. N. Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1988 , vol. 33, p. 137 - 138 Zhurnal Neorganicheskoi Khimii, 1988 , vol. 33, p. 244 - 246