Ramírez Carvajal, Luis Eduardo, Karla Cecilia Puerto López, and Germán Luciano López Barrera. “Analysis of Covid-19 Curves in Colombia Using Least Squares Adjustment”. Ingeniare 16, no. 29 (December 13, 2020): 41–55. Accessed December 5, 2025. https://revistas.unilibre.edu.co/index.php/ingeniare/article/view/7434.