TY  - JOUR 
T1  - Potentiometric and conductometric studies on the system acid-isopolytungstate and the formation of lanthanum tungstates
JO  - Eclética Química
A1  - Prasad, S.
A1  - Santana, R. A.C.
A1  - Campos, A. R.N.
A1  - Leite, V. D.
SN  - 0100-4670
UL  - 10.1590/S0100-46702007000100010
VL  - 32 
Y1  - 2007
PB  - Brasil 
ER  -