Herrera Cofré R, Inostroza Veloso C. Exploratory analysis of the economic effects of the establishment of new regions in Chile and diagnosis of the case of the province of Nuble. RAN [Internet]. 2020Dec.26 [cited 2024Nov.22];2(1):33-40. Available from: https://revistas.udec.cl/index.php/ran/article/view/3022