CJCU
STUDIES ON THE CERIUM-TUNGSTEN HETEROPOLY ACIDS AND THEIR SALTS (I)——PREPARATION OF 12-TUNGSTOCERIC ACIDSBY ION EXCHANGE METHODS
Wang Enbo, Zhao Shiliang, Zhou Yanxiu, Liu Jingfu, Zheng Ruli
Chem. J. Chinese Universities . 1982, (2): 155 -161 .