@article{Guevara Gil_Lossio Chávez_2018, title={Presentación}, volume={3}, url={https://revistas.pucp.edu.pe/index.php/revistaira/article/view/19989}, number={2}, journal={Revista del Instituto Riva-Agüero}, author={Guevara Gil, Jorge Armando and Lossio Chávez, Jorge}, year={2018}, month={jun.}, pages={11-13} }