@article{article2879bfb5,
title   = {A simple procedure for standard additions in flow injection analysis: Spectrophotometric determination of nitrate in plant extracts},
author = {Giné-Rosias, Maria Fernanda Georgina and Reis, Boaventura Freire dos and Zagatto, Elias Ayres Guidetti and Krug, Francisco José and Jacintho, Antonio Octavio},
year = {1983},
journal   = {Analytica Chimica Acta}
}