Cardoso, D. A. D. B., & Rezende, P. M. de. (2014). Maximization of soybean exploration. IV. Effects of spacing, density and stem cutting height on the production of hay and grains from regrowth. Pesquisa Agropecuaria Brasileira, 23(7), 759–767. https://doi.org/10.1590/S1678-3921.pab1988.v23.13958