Rodríguez, Clara Azucena, Alejandra López Salazar, and Jesús Ernesto Rocha Ibarra. “Concentration Factors of Manufacturing Companies in the State of Guanajuato: A Cluster Analysis”. Journal of Administrative Science 6, no. 12 (January 5, 2025): 10–18. Accessed July 23, 2025. https://repository.uaeh.edu.mx/revistas/index.php/jas/article/view/13495.