TY  - JOUR 
T1  - Optimization and validation of a methodology to determine total arsenic, As(III) and As(V), in water samples, through graphite furnace atomic absorption spectrometry
JO  - Food Science and Technology
A1  - Santos, Lisia Maria Gobbo
A1  - Jacob, Silvana do Couto
SN  - 0101-2061
UL  - 10.1590/S0101-20612009000100019
VL  - 29 
Y1  - 2009
PB  - Brasil 
ER  -