Moraes, M. T. de, Levien, R., Trein, C. R., Bonetti, J. de A., & Debiasi, H. (2018). Corn crop performance in an Ultisol compacted by tractor traffic. Pesquisa Agropecuaria Brasileira, 53(4), 464–477. https://doi.org/10.1590/S1678-3921.pab2018.v53.25276