@MISC{Ram_Eco_2018, author = "Ramírez Zambrano, Jorge Raúl - Bastos-Osorio, liliana Marcela - MOGROVEJO ANDRADE, JOHANNA MILENA", title = "Economía sumergida e informalidad laboral", year = 2018, url = "https://repositorio.ufps.edu.co/handle/ufps/847", }