Enlaces[1] https://www.cepal.org/es/files/content-5639 [2] https://www.cepal.org/sites/default/files/publication/images/6070/content [3] https://repositorio.cepal.org/server/api/core/bitstreams/3d4b90f0-2404-4aa1-9aa8-4f47b5a28082/content