2021-03-042014-01-0110934421http://hdl.handle.net/10784/25972In recent years, social reality has proved that different urban disciplines fail in their goal of moving from plan to implementation and execution.engHarvard UniversitySocial Urbanism, Porosity, and Change in MedellĂ­n, Colombiainfo:eu-repo/semantics/article2021-03-04C. RESTREPOC. RESTREPO