@article{pires_carvalho_ribeiro_2010,  title={Chemical treatment of roughage},  volume={39},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982010001300022},  DOI={10.1590/S1516-35982010001300022},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Pires, Aureliano José Vieira and Carvalho, Gleidson Giordano Pinto de and Ribeiro, Leandro Sampaio Oliveira},  year={2010},  month={Jul},  pages={192–203} }