TY  - JOUR 
T1  - Spectrophotometric Determination of Manganese in Steels by On-Line Electrochemical Oxidation
JO  - Journal of the Brazilian Chemical Society
A1  - Saint’Pierre, Tatiana. D.
A1  - Queiróz, Roldão R.U. de
A1  - Souza, Ivan G. de
A1  - Gomes Neto, José A.
SN  - 0103-5053
UL  - 10.1590/S0103-50531998000200005
VL  - 9 
Y1  - 1998
PB  - Brasil 
ER  -