Seben Junior, Getulio de Freitas, José Eduardo Corá, and Rattan Lal. 2016. “Physical Quality of an Oxisol under No-Tillage Subjected to Different Cropping Systems”. Pesquisa Agropecuaria Brasileira 51 (9):1568-74. https://doi.org/10.1590/S1678-3921.pab2016.v51.22455.