@inproceedings{inproceedingscc1614b1, title = {The commutation concept associated to the development of flow analysis}, author = {Zagatto, Elias Ayres Guidetti and Reis, Boaventura Freire dos and Oliveira, Cláudio C. and Sartini, Raquel P.}, year = {1999}, booktitle = {International Symposium Celebrating the Third Millenium of Analytica Chimica Acta} }