@article{gonçalves_santos jr._nina jr._chevreuil_2007,  title={Energetic flux and performance index in copaiba (Copaifera multijuga Hayne) and mahogany (Swietenia macrophylla King) seedlings grown under two irradiance environments},  volume={19},  ISSN={1677-0420},  url={https://doi.org/10.1590/S1677-04202007000300001},  DOI={10.1590/S1677-04202007000300001},  number={3},  journal={Brazilian Journal of Plant Physiology},  publisher={Brazilian Journal of Plant Physiology},  author={Gonçalves, José F.C. and Santos Jr., Ulysses M. and Nina Jr., Adamir R. and Chevreuil, Larissa R.},  year={2007},  month={Jul},  pages={171–184} }