1.
Marketing strategies in micro-enterprises in the face of the Covid-19 contingency in Ciudad juárez, Mexico: a qualitative study. Rev. Invest. Univ. Quindío [Internet]. 2021 Apr. 30 [cited 2026 Jun. 25];33(S1):19-31. Available from: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/480