Martínez-Zazueta IA, Osorno-Covarrubias FJ. Spatio-temporal viewer on the incidence of cases of Covid-19 in the Mexico-United States cross-border strip. Terra digit. [Internet]. 2020 Oct. 31 [cited 2025 Jun. 8];4(2):1-12. Available from: https://terradigitalis.igg.unam.mx/html/ojs3/index.php/terra_digitalis/article/view/80