TY  - JOUR 
T1  - Metal Oxide Thin Films Grafted on Silica Gel Surfaces: Recent Advances on the Analytical Application of these Materials
JO  - Journal of the Brazilian Chemical Society
A1  - Gushikem, Yoshitaka
A1  - Rosatto, Simone S.
SN  - 0103-5053
UL  - 10.1590/S0103-50532001000600002
VL  - 12 
Y1  - 2001
PB  - Brasil 
ER  -