Pereira, G.F. et al. 2019. Morphogenic and structural characteristics of tropical forage grasses managed under different regrowth periods in the Brazilian semi-arid region. Semina: Ciências Agrárias. 40, 1 (Feb. 2019), 283–292. DOI:https://doi.org/10.5433/1679-0359.2019v40n1p283.