@ARTICLE{Ric_El _2016,
author = "Ricardo Martínez Quintero",
title = "El positivismo en el derecho penal",
abstract = "El positivismo en el derecho penal",
year = 2016,
publisher = "Universidad Colegio Mayor de Cundinamarca",
url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/3879",
}