Zepeda Gil R. Siete tesis explicativas sobre el aumento de la violencia en México/ Seven Explanatory Approaches about the Increasing of Violence in Mexico. PyG [Internet]. 2017 Nov. 18 [cited 2026 Oct. 13];25(1). Available from: http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/1085