@book{117620,
	author = {International Conference on Difference Equations and Applications and Elaydi, Saber N. and ebrary, Inc.},
	title = {Discrete dynamics and difference equations},
	publisher = {World Scientific Pub. Co.,},
	year = {2010.},
	address = {Singapore ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10479692}
}