@book{105011,
	author = {Ingenieros, José,},
	title = {La simulación en la lucha por la vida},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-12-31},
	url = {https://www.gutenberg.org/ebooks/64188}
}