Sandoval, O.V. and Groszmann, A. 2014. Effect of planting date on seed setting of soybeans (<i>Glycine max</i> (L.) Merril). Pesquisa Agropecuaria Brasileira. 4, 1 (Apr. 2014), 97–102. DOI:https://doi.org/10.1590/S1678-3921.pab1969.v4.17803.