参考文献
Vigalok, A. A.; Petrova, G. G.; Lukashina, S. G.; Vigalok, I. V.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1982 , vol. 27, p. 1091 - 1093
Zhurnal Neorganicheskoi Khimii, 1982 , vol. 27, p. 1931 - 1934