Amaral, C. L., Pavan, G. B., Pereira, F. C. M. e Alves, P. L. da C. A. (2018) “<b&gt;Periods of weed interference in chickpea grown under different doses of nitrogen fertilizer topdressing”, Acta Scientiarum. Agronomy, 40(1), p. e35666. doi: 10.4025/actasciagron.v40i1.35666.