TY  - JOUR 
T1  - Simultaneous spectrophotometric determination of Cu(II), Co(II) and Ni(II) using ratio spectra-continuous wavelet transformation in some food and environmental samples
JO  - Journal of the Brazilian Chemical Society
A1  - Tarighat, Maryam Abbasi
A1  - Afkhami, Abbas
SN  - 0103-5053
UL  - 10.1590/S0103-50532012000700016
VL  - 23 
Y1  - 2012
PB  - Brasil 
ER  -