@book{20218,
	author = {Vorovich, I. I. and Lebedev, L. P.},
	title = {Nonlinear theory of shallow shells},
	publisher = {Springer},
	year = {1999.},
	series = {Applied mathematical sciences ;},
	address = {New York },
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10002202}
}