参考文献
Kiselev, Yu. M.; Popov, A. I.; Goryunov, A. V.; Chumaevskii, N. A.; Savinova, L. N.; et al.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1990 , vol. 35, p. 345 - 349
Zhurnal Neorganicheskoi Khimii, 1990 , vol. 35, p. 611 - 618