@article{mendonça_lana_mancio_detmann_barbosa_guimarães_2010,  title={Levels of mineral mixture and urea in supplementation of crossbred heifers, with Gyr predominance, reared at pasture during the dry season},  volume={39},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982010001000025},  DOI={10.1590/S1516-35982010001000025},  number={10},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Mendonça, Bruno Pietsch Cunha and Lana, Rogério de Paula and Mancio, Antonio Bento and Detmann, Edenio and Barbosa, Analívia Martins and Guimarães, Geicimara},  year={2010},  month={Oct},  pages={2273–2280} }