Pavinato, Aurélio, Celso Aita, Carlos Alberto Ceretta, and Gilberto Peripolli Bevilaqua. 1994. “Crop Residues of Winter Species and the Corn Yield in the Minimum Tillage System”. Pesquisa Agropecuaria Brasileira 29 (9):1427-32. https://doi.org/10.1590/S1678-3921.pab1994.v29.4192.