@article{saab_martin-neto_2008, title={Characterization by Electron Paramagnetic Resonance of organic matter in whole soil (Gleysoil) and organic-mineral fractions}, volume={19}, ISSN={0103-5053}, url={https://doi.org/10.1590/S0103-50532008000300007}, DOI={10.1590/S0103-50532008000300007}, number={3}, journal={Journal of the Brazilian Chemical Society}, publisher={Sociedade Brasileira de Química}, author={Saab, Sérgio Costa and Martin-Neto, Ladislau}, year={2008}, pages={413–417} }