@article{alonso-gonzález_2015,  title={Infinitesimal Hartman-Grobman Theorem in Dimension Three},  volume={87},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201520140094},  DOI={10.1590/0001-3765201520140094},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={ALONSO-GONZÁLEZ, CLEMENTA},  year={2015},  month={Sep},  pages={1499–1503} }