@inproceedings{inproceedings4835a17a,
title   = {Preconcentration of cadmium, lead and nickel with Chelex-100, 8-hydroxyquinoline/silica gel and DDTC/Fullerene with a single flow system coupled to a tungsten coil electrothermal atomizer},
author = {Silva, Márcia Messias da and Krug, Francisco José and Oliveira, Pedro Vitoriano de and Arruda, Marco Aurélio Zezzi and Valcárcel Cases, Miguel and Gallego, Mercedes},
year = {1997},
publisher = {CENA-USP},
booktitle   = {Flow Analysis}
}