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