@book{1913,
	author = {Agrawal ,Govind P.},
	title = {Applications of nonlinear fiber optics},
	publisher = {Elsevier},
	year = {2006},
	address = {New Delhi},
	url = {https://libgen.is/book/index.php?md5=A837E2AAB3F5FF13ADABA6A68A25E235}
}