@article{martelli_rocha_gorga_reis_2002, 
  title={A Flow System for Spectrophotometric Multidetermination in Water Exploiting Reagent Injection}, 
  volume={13}, 
  DOI={10.1590/s0103-50532002000500016}, 
  publisher={FapUNIFESP (SciELO)}, 
  author={Martelli and Rocha and Gorga and Reis}, 
  year={2002}
  }