@book{37966,
	author = {Xiao, Hongtian, and Yue, Zhongqi,},
	title = {Fracture mechanics in layered and graded solids :},
	publisher = {De Gruyter/Higher Education Press,},
	year = {[2014]},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=11006459}
}
