CJCU
Studies on Molybdotungstoniobophosphoric Heteropoly Compounds (Ⅰ)--Syntheses and Characterization of the Heteropoly Acids
Qu Lun-yu, Ma Li, Liu Jing-fu, Chen Ya-guang, Peng Jun, Yu Ming
Chem. J. Chinese Universities . 1991, (7): 950 -953 .