@inproceedings{inproceedingsdf511818, title = {A multicommuted flow system for the determination of iron, copper, chromium and lead in lubrication oils by FAAS}, author = {Knochen, Moisés and Pignalosa, G. and Reis, Boaventura Freire dos and Cabrera, N. and Giglio, J.}, year = {2003}, booktitle = {International Conference on Flow Injection Analysis including related techniques} }