Filho, José Cleto da Silva, Maria José Aguirre Armelin, and Aliomar Gabriel da Silva. “Determination of the Mineral Composition in Agroindustrial by-Products Used in Animal Nutrition, by Neutron Activation Analysis”. Pesquisa Agropecuaria Brasileira 34, no. 2 (February 1, 1999): 235–241. Accessed March 6, 2026. https://apct.sede.embrapa.br/pab/article/view/5166.