Study on the ternary system of Ln(ClO~4)~3-ACAP-H~2O at 30℃ (Ln=La ,Sm,Yb)
WANG ZHIYIN;TANG ZONGXUN;CHEN KAIXUN;GUO ZHIZHEN
Acta Chimica Sinica . 1994, (10): 966 -974 .