Alvarenga, M. I. N.; Lopes, A. S. Effect of Potassium Fertilization on the Cation Equilibrium of a Dystrophic Dusky Red Latosol, under "cerrado" Vegetation. PAB 2014, 23 (4), 347-355. https://doi.org/10.1590/S1678-3921.pab1988.v23.13856.