CRYSTAL STRUCTURE OF K 4H[SiMo 11VO 40]·18H 2O(1) AND K 4H 2[PMo 9V 3O 40]·18H 2O(2)
Jin Zhongsheng, Wei Gecheng, Piao Jinzhi, Shan Yongkui
Chinese Journal of Applied Chemistry . 1991, (5): 42 -48 .