[1]
G. Trejo and S. Ley, “Federalism, drugs, and violence Why intergovernmental partisan conflict stimulated inter-cartel violence in Mexico”, PyG, vol. 23, no. 1, Jan. 2016, Accessed: Oct. 13, 2026. Available: http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/741