1.
Parraguez Kobek ML, Ugarte A, Campero Aguilar G. Shale Gas in the United States: Transforming Energy Security in the Twenty-first Century. Norteamérica [Internet]. 2015 Jun. 30 [cited 2025 Jul. 4];10(1). Available from: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/223