2021-04-122019-04-300180730721070865https://hdl.handle.net/10784/28079enghttps://v2.sherpa.ac.uk/id/publication/issn/0180-7307Agglomeration Economies in the Presence of an Informal Sector The Colombian Caseinfo:eu-repo/semantics/article2021-04-12Garcia, Gustavo Adolfo