Mello, Renius, André Luiz Rodrigues Magalhães, Fernanda Cristina Breda, and Adair José Regazzi. 2008. “Models for Fit of Gas Production in Sunflower and Corn Silages”. Pesquisa Agropecuaria Brasileira 43 (2):261-69. https://doi.org/10.1590/S1678-3921.pab2008.v43.7988.