Mario Camberos C., Mario Camberos C., and Joaquín Bracamontes N. “Is the Economic Convergence of the Mexican States Possible? Estimates for the 1940-2013 Period”. Journal of Reviews on Global Economics 5 (May 6, 2016): 48–58. Accessed April 28, 2024. https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/3833.