@article{carvalho_alves_bianco_2013, title={Sourgrass densities affecting the initial growth and macronutrient content of coffee plants}, volume={31}, ISSN={0100-8358}, url={https://doi.org/10.1590/S0100-83582013000100012}, DOI={10.1590/S0100-83582013000100012}, number={1}, journal={Planta Daninha}, publisher={Sociedade Brasileira da Ciência das Plantas Daninhas }, author={Carvalho, L.B and Alves, P.L.C.A and Bianco, S}, year={2013}, month={Jan}, pages={109–115} }