@TECHREPORT{Car_Pet_2017,
author = "Carrillo Reina, Yuri Fernanda - Gonzales Toro, Edgar Yesid - Penagos Contreras, Daniel Andrey",
title = "Pet shop",
year = 2017,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/3242",
}