@TECHREPORT{Cru_Pra_2017,
author = "Cruz Granados, Camilo Andrés - Quintero Vega, Jhosman Andrey - Caiman, Juan David",
title = "Practi-cepillo",
year = 2017,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/5189",
}