[1]
Carrión-Astudillo, J., Álvarez-Gavilanes, J. and Olivo-Olivo, M. 2021. Quality in the cocoa marketing processes in the context of the COVID 19 health emergency. CIENCIAMATRIA. 7, 12 (Jan. 2021), 97-123. DOI:https://doi.org/10.35381/cm.v7i12.422.