González-Estrada Adrián. “Non-Parametric Estimation of Gross Domestic Product in the Municipalities of Mexico”. Revista Mexicana de Ciencias Agrícolas 5, no. 8 (January 31, 2018): 1391–1404. Accessed May 31, 2026. https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/818.