Vegetative growth and yield of robusta coffee genotypes cultivated under different shading levels. Bioscience Journal [online], 2019. [online], vol. 35, no. 5, pp. 1490–1503. [Accessed15 December 2025]. DOI 10.14393/BJ-v35n5a2019-45039. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/45039.