@book{5503,
	author = {Chen, Yikai, and Wang, Chao-Fu},
	title = {Characteristic modes :},
	publisher = {John Wiley & Sons,},
	year = {c 2015.},
	address = {Hoboken, New Jersey :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119038900?download=true}
}