Silveira, P.M. da, Mesquita, M.A.M., Gonzaga, A.C. de O., Bernardes, T.G. e Cunha, P.C.R. da 2016. Variability of mass and content of mineral elements in grains of the common bean cultivar Pérola. Científica. 44, 3 (jul. 2016), 446–450. DOI:https://doi.org/10.15361/1984-5529.2016v44n3p446-450.