@book{16062,
	author = {Arias Montealegre Cristian Fernando and Cristian Fernando Arias Montealegre},
	title = {Descripción del problema},
	publisher = {ITFIP},
	year = {Año 2019},
	address = {Espinal Tolima},
	edition = {ITFIP},
	note = {Tabla de contenido, referencias bibliografías, figuras, cuadros}
}