TY  - JOUR 
T1  - W+Rh as permanent chemical modifier in simultaneous atomic absorption spectrometry: interference studies on As, Cd, Pb and Se determination
JO  - Journal of the Brazilian Chemical Society
A1  - Nomura, Cassiana S
A1  - Correia, Paulo R. M
A1  - Oliveira, Pedro V
A1  - Oliveira, Elisabeth
SN  - 0103-5053
UL  - 10.1590/S0103-50532004000100013
VL  - 15 
Y1  - 2004
PB  - Brasil 
ER  -