Rizzo Bonato, Emídio, Paulo Fernando Bertagnolli, João Carlos Ignaczak, José Luiz Tragnago, and Sérgio de Assis Librelotto Rubin. 1998. “Performance of Soybean Cultivars in Three Sowing Dates in Rio Grande Do Sul, Brazil”. Pesquisa Agropecuaria Brasileira 33 (6):879-84. https://doi.org/10.1590/S1678-3921.pab1998.v33.4914.