参考文献

Zhurnal Obshchei Khimii, , vol. 24, p. 585 - 587 Zhurnal Obshchei Khimii, , vol. 24, p. 572 - 574 Zhurnal Obshchei Khimii, , vol. 26, p. 405 - 409 Zhurnal Obshchei Khimii, , vol. 26, p. 384 - 389