参考文献
Nikitina, Z. K.; Babaeva, V. P.; Krivtsov, N. V.; Sasnovskaya, V. D.; Rosolovskii, V. Ya.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1989 , vol. 34, p. 553 - 555
Zhurnal Neorganicheskoi Khimii, 1989 , vol. 34, p. 984 - 988