García Batiz, M., Flores Payan, L. and Venegas Sahagún, B. 2015. Analysis of Sustainable Development in Local Spaces: The Application of the Theory of Fuzzy Sets. Íconos. Revista de Ciencias Sociales. 54 (Dec. 2015), 171-195. DOI:https://doi.org/10.17141/iconos.54.2016.1454.