The Indigenous Peoples of Central North Nicaragua and the labyrinths of ethnic self-identification.: Research conducted in the subjects of Economic Sciences taught at UNAN-FAREM-Matagalpa, 2017-2019. RECIENTEC [Internet]. 2019 Dec. 5 [cited 2025 Aug. 8];2(2):41-5. Available from: https://revistas.unan.edu.ni/index.php/ReVTec/article/view/3699