参考文献
Rakov, E. G.; Yagodin, G. A.; Zagorets, V. P.; Andreev, I. Yu.; Goncharov, V. I.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1979 , vol. 24, p. 478 - 479
Zhurnal Neorganicheskoi Khimii, 1979 , vol. 24, p. 857 - 859