Bittencourt, A. M. B., Filgueiras, M. R. T., Castro, V. R. O. e, & Andrade, H. A. de S. (2014). Mineral composition in some species of grasses along their vegetative cycle. Pesquisa Agropecuaria Brasileira, 22(09/10), 1009–1017. https://doi.org/10.1590/S1678-3921.pab1987.v22.14814