@book{90931,
	author = {Ishida, Yukio, and Yamamoto, Toshio.},
	title = {Linear and nonlinear rotordynamics :},
	publisher = {Wiley-VCH Verlag,},
	year = {2012.},
	address = {Weinheim, Germany :},
	edition = {Second enlarged and improved edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10831327}
}