@book{112381,
	author = {Hilbert, David, and Newson, Mary Frances Winston,},
	title = {Mathematical Problems},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Hilbert%27s_problems},
	url = {https://archive.org/details/sim_american-mathematical-society-bulletin_1902-07_8/mode/1up}
}