Córdova Suárez, M. A., L. J. Tapia Vasco, Z. E. Zambrano Ochoa, and M. T. Chaglla Cango. “Coronavirus COVID-19: Quality Assurance in the Home Delivery Service of Processed Meat in the City of Ambato”. ConcienciaDigital, Vol. 3, no. 3, Aug. 2020, pp. 486-94, doi:10.33262/concienciadigital.v3i3.1344.