@book{40962,
	author = {Haghighi, Aliakbar Montazer. and Mishev, D. P. and ebrary, Inc.},
	title = {Difference and differential equations with applications in queueing theory},
	publisher = {John Wiley & Sons, Inc.,},
	year = {c2013.},
	address = {Hoboken, NJ :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10716702}
}