@book{37372,
	author = {Dong, Shi-Hai. and SpringerLink (Online service)},
	title = {Factorization Method in Quantum Mechanics},
	publisher = {Springer Netherlands,},
	year = {2007.},
	series = {Fundamental Theories of Physics ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/978-1-4020-5796-0}
}