@book{77870,
	author = {Hardy, G. H.},
	title = {Some Famous Problems of the Theory of Numbers and in Particular Waring's Problem :},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-08-10},
	url = {https://www.gutenberg.org/ebooks/37030}
}