@book{207581,
	author = {Atko�ci�unas, Juozas. and Vilniaus Gedimino technikos universitetas.},
	title = {Optimal shakedown design of elastic-plastic structures},
	publisher = {"Technika",},
	year = {2011.},
	address = {Vilnius :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10611777}
}