@article{bellato_menegário_giné_2003,  title={Boron isotope dilution in cellular fractions of coffee leaves Evaluated by Inductively Coupled Plasma Mass Spectrometry with direct injection nebulization (DIN-ICP-MS)},  volume={14},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532003000200014},  DOI={10.1590/S0103-50532003000200014},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Bellato, Ana Cláudia S. and Menegário, Amauri A. and Giné, Maria Fernanda},  year={2003},  month={Mar},  pages={269–273} }