@book{5160,
	author = {Boyd, Robert W},
	title = {Nonlinear optics},
	publisher = {Academic Press},
	year = {2004},
	address = {New York},
	edition = {3rd},
	url = {https://libgen.st/book/index.php?md5=B2B760F24AB34AB09A3D8DC6533B736F}
}