@book{19825,
	author = {Kroupa, Věnceslav F.,},
	title = {Frequency stability :},
	publisher = {IEEE Press ;},
	year = {©2012.},
	series = {IEEE Press series on digital and mobile communication ;},
	address = {Piscataway, NJ :},
	url = {http://dx.doi.org/10.1002/9781118310144}
}