Pérez-Molina JP, Castro Lara R, Portuguez Brenes I, Araya Trejos V, Quesada Traña A. Chlorophyll fluorescence and biomass partitioning within light and nitrogen deficiency: An example of the use of the R programming language for teaching. URJ [Internet]. 2020 Mar. 27 [cited 2024 Apr. 19];12(1):e2629. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/2629