Espindula, Marcelo Curitiba, et al. “MINERAL COMPOSITION OF WHEAT GRAINS SUBJECTED TO AMMONIUM SULFATE AND TRINEXAPAC-ETHYL RATES”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 40, no. 4, Dec. 2010, pp. 513-20, https://doi.org/10.5216/pat.v40i4.6928.