@article{monteiro_dourmad_pozza_2017,  title={Life cycle assessment as a tool to evaluate the impact of reducing crude protein in pig diets},  volume={47},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20161029},  DOI={10.1590/0103-8478cr20161029},  number={6},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Monteiro, Alessandra Nardina Trícia Rigo and Dourmad, Jean-Yves and Pozza, Paulo Cesar},  year={2017},  pages={e20161029} }