Rodríguez Ulcuango, O., 		Guerra Rodríguez, C., 		Trujillo Chávez, H., & 		Rodríguez Ulcuango, C.
(2021).
 Characterization of the consumer of agri-food products in traditional markets against covid-19 in Ecuador.
<em>MktDESCUBRE, 1</em>(Especial), 195 - 208.
doi:10.36779/mktdescubre.v1iEspecial.590