@TECHREPORT{Ram_Sis_2011,
author = "Ramirez Rios, Carlos - Tovar Liberato, Viviana - Vargas, Christian Camilo",
title = "Sistema de entibado reforzado con tubos petroleros en rehuso",
year = 2011,
institution = "Universidad Colegio Mayor De Cundinamarca",
url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/2624",
}