@article{Alzate Jaramillo_2020, title={Presentación}, url={https://nexus.univalle.edu.co/index.php/nexus/article/view/11483}, DOI={10.25100/nc.v0i28.11483}, number={28}, journal={Nexus}, author={Alzate Jaramillo, Patricia}, year={2020}, month={dic.}, pages={1–3} }