@article{ramos_2003,  title={The chemistry involved in the steam treatment of lignocellulosic materials},  volume={26},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422003000600015},  DOI={10.1590/S0100-40422003000600015},  number={6},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Ramos, Luiz Pereira},  year={2003},  month={Nov},  pages={863–871} }