@article{camêlo_ker_novais_corrêa_lima_2015,  title={SEQUENTIAL EXTRACTION OF PHOSPHORUS BY MEHLICH-1 AND ION EXCHANGE RESIN FROM B HORIZONS OF FERRIC AND PERFERRIC LATOSOLS (OXISOLS)},  volume={39},  ISSN={0100-0683},  url={https://doi.org/10.1590/01000683rbcs20140405},  DOI={10.1590/01000683rbcs20140405},  number={4},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Camêlo, Danilo de Lima and Ker, João Carlos and Novais, Roberto Ferreira and Corrêa, Marcelo Metri and Lima, Vinício Coelho de},  year={2015},  month={Jul},  pages={1058–1067} }