@article{Tirao_2021, title={Integrales complejas y sumas combinatorias}, volume={13}, url={https://revistas.unc.edu.ar/index.php/REM/article/view/10974}, DOI={10.33044/revem.10974}, number={2}, journal={Revista de Educación Matemática}, author={Tirao, Paulo}, year={2021}, month={ago.} }