Cantor, Juan E., Germán A. Montoya, and Carlos Lozano-Garzon. 2021. “Establishing Best Pedestrian Paths Considering SARS-CoV-2 Contagions: Mathematical Optimization Model and Mobile Application Approach”. ParadigmPlus 2 (3), 14-36. https://journals.itiud.org/index.php/paradigmplus/article/view/26.