@article{article808bf845, title = {Merging zones in flow injection analysis: Part 5. Simultaneous determination of aluminium and iron in plant digests by a zone-sampling approach}, author = {Zagatto, Elias Ayres Guidetti and Jacintho, Antonio Octavio and Pessenda, Luiz Carlos Ruiz and Krug, Francisco José and Reis, Boaventura Freire dos and Bergamin Filho, Henrique}, year = {1981}, journal = {Analytica Chimica Acta} }