González-Flores, Yosenith, Ana Montoro-Medina, and Juan Ruiz-Hidalgo. “Analysis of Definitions of Limit Provided by University Students”. Uniciencia 35, no. 2 (July 31, 2021): 1-20. Accessed August 18, 2022. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/14824.