@article{Derecho Fiscal_2016, title={PresentaciĆ³n}, url={https://revistas.uexternado.edu.co/index.php/fiscal/article/view/4747}, DOI={10.18601/16926722.n9.01}, number={9}, journal={Revista de Derecho Fiscal}, author={Derecho Fiscal, Revista}, year={2016}, month={dic.}, pages={5} }