@book{67754,
	author = {Lecomte du Noüy, Hermine Oudinot,},
	title = {Incertidumbre},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-10-08},
	url = {https://www.gutenberg.org/ebooks/26845}
}