@article{Carpio_2023, title={PRESENTACIÓN}, volume={7}, url={https://revistaalfa.org/index.php/revistaalfa/article/view/257}, DOI={10.33996/revistaalfa.v7i19.193}, number={19}, journal={Revista Alfa}, author={Carpio, Alcides Wilfredo}, year={2023}, month={abr.}, pages={19–20} }