 @article{balen_tetu_bombardelli_pozza_meurer_2014,  title={Digestible energy of crude glycerol for pacu and silver catfish},  volume={44},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20131426},  DOI={10.1590/0103-8478cr20131426},  number={8},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Balen, Rafael Ernesto and Tetu, Patrick Nereu and Bombardelli, Robie Allan and Pozza, Paulo Cesar and Meurer, Fábio},  year={2014},  pages={1448–1451} }