@book{66881,
	author = {Cáceres Hernández, José Juan, and Martín Rodríguez, C. Gloria.},
	title = {Introducción al análisis univariante de series temporales económicas /},
	publisher = {Delta,},
	year = {2008.},
	address = {Las Rozas, Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/170132}
}