@book{36264,
	author = {Gu, Chaohao. and Hu, Hesheng. and SpringerLink (Online service)},
	title = {Darboux Transformations in Integrable Systems},
	publisher = {Springer Netherlands :},
	year = {2005.},
	series = {Mathematical Physics Studies ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-3088-6}
}