@TECHREPORT{Cer_Cor_2012,
author = "Ceron, Nestor - Rodriguez, Jairo - Rodriguez, Orlando",
title = "Cortadora de unidades de mamposteria",
year = 2012,
institution = "Universidad Colegio Mayor De Cundinamarca",
url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/2454",
}