@inproceedings{inproceedingscfbbabef, title = {Automatic multicommutation flow system for wide range spectrophotometric calcium determination}, author = {Rocha, Fabio Rodrigo Piovezani and Martelli, P B and Frizzarin, R M and Reis, Boaventura Freire dos}, year = {1997}, booktitle = {Flow Analysis} }