BONIFAZ F., Jose Luis; SANTIN, Daniel. Relative efficiency of the electric power distribution sector in Peru: an application of Data Envelopment Analysis (DEA). Apuntes. Social Sciences Journal, [S. l.], n. 47, p. 111–138, 2000. DOI: 10.21678/apuntes.47.499. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/499. Acesso em: 10 sep. 2026.