@book{83429,
	author = {Petrenko, Alena.},
	title = {Experimental stress analysis 51 :},
	publisher = {Trans Tech Publications,},
	year = {2014.},
	series = {Applied Mechanics and Materials,},
	address = {Durnten-Zurich, Switzerland :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10827135}
}