@article{Rengifo Vélez_2013, title={Intervención del Ministro de Minas y Energía, Federico Rengifo Vélez}, volume={34}, url={https://publicaciones.fedepalma.org/index.php/palmas/article/view/10870}, number={3}, journal={Palmas}, author={Rengifo Vélez, Federico}, year={2013}, month={sep.}, pages={98–105} }