Sector 1 Authors Santiago Osorio Felipe Gutiérrez Melanie Bermúdez Francisco Tangarife Jorge Martínez Milton Medin DOI: https://doi.org/10.31908/grafias.v1i44.2737 Downloads PDF (Spanish) Published 2021-12-18 Issue Num 44. (Ene. - Jun., 2020) Section Artículos
