Categorization of retail according the added values percieved by the consumers of the socialeconomic degrees 3 and 4 of Bogotá, Colombia. Rev. Geon [Internet]. 2019 Jul. 16 [cited 2026 Sep. 8];6(2):63-81. Available from: https://ojs35-pruebas.metarevistas.org/index.php/geon/article/view/156