@book{83631,
	author = {López Barbosa, Rutilio Rodolfo,},
	title = {Análisis de sentimientos en textos de opinión :},
	publisher = {Plaza y Valdés Editores ;},
	year = {[2019]},
	address = {México D.F. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/69881/}
}