@book{476460,
	author = {Bel-Enguix, Gemma,},
	title = {New developments in formal languages and applications /},
	publisher = {Springer-Verlag Berlin Heidelberg,},
	year = {2008},
	series = {Studies in computational intelligence,},
	address = {Berlin, Heidelberg :},
	url = {https://link.springer.com/book/10.1007/978-3-540-78291-9}
}